Promaxx ls heads

x2 Promaxx Performance Cylinder Head AGM 392618 LLIE New Brand New $399.99 or Best Offer +$77.18 shipping 03-05 FORD 6.0L DIESEL PROMAXX REPLACEMENT CYLINDER HEAD. Brand New $1,015.00 Buy It Now Free shipping ProMaxx Bare Replacement Cylinder Head * For 03-05 Ford 6.0L Powerstroke Brand New $675.00 Buy It Now Free shippingIn this story, we will dyno test three new LS cylinder heads and perform a camshaft swap on a 6-liter naturally aspirated LS Gen III (an LY6 truck engine). The important thing here is that in all ...Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno... The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. Straub Tech Ported Promaxx 200cc Heads. Staub Tech GTA296-302-8 Camshaft, Morel 5372 Lifters. Edelbrock Performer RPM Air Gap Intake Manifold. 402CID Big Block Chevy. AFR265 Box Stock Heads. Straub Tech GTA280-280-9 Camshaft, Morel 5374 Lifters. Dual Plane Intake Manifold. 489CID Big Block Chevy. Aluminum GM Rectangle Port Heads, Straub Tech ... $1,813.00 In stock SKU PROMAXX 4.6 2v SHOCKER MODULAR CNC HEADS The 2V 4.6/5.4 SBF Modular CNC ported heads feature a unique NEW casting that fits both the Windsor and Romeo platforms. This new casting is CNC Ported 185cc to make up to 50 Hp over stock heads, and compatible with PI camshafts. 1.78" VALVE CombustionThese heads are a perfect choice for anyone looking to upgrade to aluminum heads with modern port designs for their muscle car or street rod. 210cc LS1 Enforcer Cylinder Head. $658.45. view details. 335cc BBC Enforcer Cylinder Head. $863.88. Promaxx F46STKN Stock Replacement Heads For Ford 2V 4.6L / 5.4L at RPM Outlet. Low pricing and fast free shipping on orders over $100. 602-776-6885 or 855-776-6885 Sep 15, 2015 · 1971 Chevelle (LS Swap in process) ATK HP ENGINES ... Do promaxx have smaller heads than 320 cc for BBC's? 460 cui hyd roller probably better with a smaller runner? Promaxx Performance Cylinder Head AGM 392618 LLIE New Brand New $399.99 or Best Offer +$77.18 shipping 03-05 FORD 6.0L DIESEL PROMAXX REPLACEMENT CYLINDER HEAD. Brand New $1,015.00 Buy It Now Free shipping ProMaxx Bare Replacement Cylinder Head * For 03-05 Ford 6.0L Powerstroke Brand New $675.00 Buy It Now Free shippingDec 12, 2021 · Registered. Joined Feb 4, 2017. 2,935 Posts. #8 · Dec 14, 2021. Btw. Guy is running Promaxx LS3 heads on a 408 with a smaller Hydraulic roller below .250 degrees of duration @ 14 points of compression making 580ish thru a automatic. Wanting 140mph and a 9 sec slip. The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. PROMAXX Performance Vortec 185cc Iron Cylinder Heads. PROMAXX Performance goes one up with their Vortec 185cc iron cylinder heads. Popular with street/strip enthusiasts and Circle Track racers, PROMAXX designed these heads to work well on 350-383 applications. They're available bare or assembled; both feature screw-in studs and large diameter. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. The combustion chamber measures 64cc's in. Promaxx Performance continues to evolve with the Project X lineup and has raised the bar on the competition. There is NO AS CAST head on the market that can outflow these heads PERIOD!May 09, 2022 · PROMAXX Performance 2119 - PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads Cylinder Heads, Freedom, Aluminum, Assembled, 72 cc Chamber, 225 cc Intake Runner, Straight Plug, Chevy, Pair Oct 01, 2019 · Both Flotek and Promaxx can make big power as well. From Chads site. 505 BBC. 315cc FloTec heads. Throats sized and SSR polished, 2.300/1.880 valves, 13.7-1, Ported Sniper JR, 268 cam, under .700 lift, 1050 QF carb [email protected] and [email protected] PROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock replacement cylinder heads. ProMAXX Performance has designed a complete new line of performance heads that meet or exceed the big names in the industry. Apr 02, 2020 · In this story, we will dyno test three new LS cylinder heads and perform a camshaft swap on a 6-liter naturally aspirated LS Gen III (an LY6 truck engine). The important thing here is that in all ... PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2121. Cylinder Head, Freedom, Aluminum, Assembled, 64 cc Chamber, 225 cc Intake Runner, Straight Plug, Chevy, Pair. Part Number: PMX-2121. Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer .570" and .660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available. They sell them at Summit and Jegs and other places for about $800 and they flow about 270cfm with 200cc runners. Obviously they are not AFR, but there have been more then a few dynos with these heads and they have made over 500 on a 383 or 400sbc.PROMAXX Performance Products Project X SBF 210 (SOLD IN PAIRS) 1,266.00 Learn More Project X SBC 185 (SOLD IN PAIRS) 1,069.00 Learn More Project X SBC 200 (SOLD IN PAIRS) 1,083.00 Learn More Project X SBC 215 (Sold in Pairs) 1,114.00 Learn More Series OneThe heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. The combustion chamber measures 64cc’s in. Promaxx Performance continues to evolve with the Project X lineup and has raised the bar on the competition. There is NO AS CAST head on the market that can outflow these heads PERIOD! Dec 16, 2019 · The ProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world where an affordable aluminum cylinder head isn’t exactly commonplace — the diesel market. PROMAXX Performance Products Project X SBF 210 (SOLD IN PAIRS) 1,266.00 Learn More Project X SBC 185 (SOLD IN PAIRS) 1,069.00 Learn More Project X SBC 200 (SOLD IN PAIRS) 1,083.00 Learn More Project X SBC 215 (Sold in Pairs) 1,114.00 Learn More Series OneSep 15, 2015 · 1971 Chevelle (LS Swap in process) ATK HP ENGINES ... Do promaxx have smaller heads than 320 cc for BBC's? 460 cui hyd roller probably better with a smaller runner? Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer . 570" and . 660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available. PROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock replacement cylinder heads. ProMAXX Performance has designed a complete new line of performance heads that meet or exceed the big names in the industry. PROMAXX Performance Maxx Series Small Block Chevy Cylinder Heads 9183HR. Cylinder Heads, Maxx Series, Hydraulic Roller, Assembled, Aluminum, 183cc Intake Runner, Chevrolet, Small Block, Pair. Part Number: PMX-9183HR. Not Yet Reviewed. Estimated Ship Date: Sep 12, 2022 (if ordered today) Free Shipping. $1,265.00.Jul 12, 2022 · Buy ProMaxx Performance 3346A at JEGS: ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (240cc Rectangle Port). Guaranteed lowest price! Save $20 Off $200, $50 Off $500, $100 Off $1000 Orders PMX Chevy 383 stroker with weiand 177 blower PMX Chevy 383 stroker with fast ez efi PMX Chevy 383 stroker with fast xfi muliport sequential fuel injection PMX chevy dart small block 427 with wieand 8-71 blower PMX chevy 383 ls stroker with fast lsx manifold and fast 102 mm throttle body PMX chevy 6.0L ls with GM Performance Parts LS3 CNC Ported heads pmx chevy ls 383 with holley efi pmx ls 408 ... PMX Chevy 383 stroker with weiand 177 blower PMX Chevy 383 stroker with fast ez efi PMX Chevy 383 stroker with fast xfi muliport sequential fuel injection PMX chevy dart small block 427 with wieand 8-71 blower PMX chevy 383 ls stroker with fast lsx manifold and fast 102 mm throttle body PMX chevy 6.0L ls with GM Performance Parts LS3 CNC Ported heads pmx chevy ls 383 with holley efi pmx ls 408 ... FLOTEK High Performance Cylinder Heads 1712 Read Street, Evansville, IN 47710 Phone: 1-800-270-0095 I Fax: 812-421-0983 These heads are a perfect choice for anyone looking to upgrade to aluminum heads with modern port designs for their muscle car or street rod. 210cc LS1 Enforcer Cylinder Head. $658.45. view details. 335cc BBC Enforcer Cylinder Head. $863.88. ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U.S.A. Taking the affordable performance cylinder head to the next level. Ultra smooth casting made of Grade A 356-T6 aluminum is precision CNC machined creating the perfect platform for new runner and chamber designs. 5 angle competition valve job, diamond honed. Pretty sure they're china castings as promaxx was formerly known as patriot. They made decent "budget" heads, but it's best to buy them bare, clean them yourself, and install your own valves and such. snarl95 Well-Known Member Messages 900 Reaction score 1,335 Location Edenton,NC Jan 25, 2020 #5 This is a good example of spend less and spend more.Find many great new & used options and get the best deals for PROMAXX Performance 9210 Maxx Series Aluminum Cylinder Heads 100 CNC Ported at the best online prices at eBay! Free shipping for many products! May 09, 2022 · PROMAXX Performance 2119 - PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads Cylinder Heads, Freedom, Aluminum, Assembled, 72 cc Chamber, 225 cc Intake Runner, Straight Plug, Chevy, Pair Small Block Chevrolet (SBC) Cylinder Heads available in a large range of valve sizes to suit 185cc, 190cc, 195cc, 215cc & 225cc Intake port volumes to either a 64cc or 72cc Exhaust port volume. GM Vortec Cylinder Heads in a 185cc/64cc available in bare or assembled. Small Block Ford (SBF) Cylinder Heads in a 5 angle 2.02/1.60/60cc. Ford 6.0L ... In order to achieve the most accurate results, ProMAXX® EMR Tools bolt to the top or bottom of the head, not both, This design provides superior precision and alignment for perfect perpendicularity and spot-on center machining. Most importantly, everything is made here in the USA, nearly all by ProMAXX® Tool. ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (240cc Rectangle Port) Part Number: 723-3346A Click image to zoom $2,109.99 Lowest Price Guarantee See more product details Free Shipping - Estimated to ship direct from manufacturer on 07/12/22 , pending manufacturer availability. Learn More QTY Add To Cart Add to Wish ListMany a large displacement (for the engine family) engine built with "budget" heads have been a big disappointment. If you're building a torque engine they might be just fine, but if you want serious power, you need to offset the rockers to get a sufficient sized and shaped intake runner on the engine. mt-engines Expert Posts: 508Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer .570" and .660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available. ProMax Performance builds Performance Street, Race, and Marine engines utilizing modern CNC machining equipment. We never sacrifice quality for price, and as such, use only the best branded products in our retail, service and engine shop. ProMax can offer you performance parts and accessories from over 300 manufactures in North America. PROMAXX Performance 2169HR - PROMAXX Performance Series One Small Block Chevy Cylinder Heads. SBC 185CC HR HEADSProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world ... Many a large displacement (for the engine family) engine built with "budget" heads have been a big disappointment. If you're building a torque engine they might be just fine, but if you want serious power, you need to offset the rockers to get a sufficient sized and shaped intake runner on the engine. mt-engines Expert Posts: 508PROMAXX Performance 2169HR - PROMAXX Performance Series One Small Block Chevy Cylinder Heads. SBC 185CC HR HEADSProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world ... cannabis delivery near me. All American Manufacturer of Racing Cylinder Heads and Intake Manifolds Pro-Filer Performance Products P.O. Box: 217 , New Carlisle , OH 45344 Phone: 937-846-1333 Email: [email protected] ProMAXX Cylinder Heads, SERIES ONE 185 SBC ALUMINUM . ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U.S.A. Taking the affordable performance cylinder head to the next level. Ultra smooth casting made of Grade A 356-T6 aluminum is precision CNC machined creating the perfect platform for new runner and chamber designs. 5 angle competition valve job, diamond honed. I bought them complete for $875 from jegs. They are cast of high quality A-356-T6 aluminum, and have approximately 3/4" thich decks. The port size is 183 cc (a 200CC version is also sold), and the casting of the ports and the blending into the valve seats is top notch. These things look like $1600 heads guys, I'm not kidding.Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno...Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer .570" and .660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available. May 09, 2022 · PROMAXX Performance 2119 - PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads Cylinder Heads, Freedom, Aluminum, Assembled, 72 cc Chamber, 225 cc Intake Runner, Straight Plug, Chevy, Pair ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U.S.A. Taking the affordable performance cylinder head to the next level. Ultra smooth casting made of Grade A 356-T6 aluminum is precision CNC machined creating the perfect platform for new runner and chamber designs. 5 angle competition valve job, diamond honed. Promaxx F46STKN Stock Replacement Heads For Ford 2V 4.6L / 5.4L at RPM Outlet. Low pricing and fast free shipping on orders over $100. 602-776-6885 or 855-776-6885 The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. The combustion chamber measures 64cc's in. Promaxx Performance continues to evolve with the Project X lineup and has raised the bar on the competition. There is NO AS CAST head on the market that can outflow these heads PERIOD!Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer . 570" and . 660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available.PROMAXX Performance Vortec 185cc Iron Cylinder Heads. PROMAXX Performance goes one up with their Vortec 185cc iron cylinder heads. Popular with street/strip enthusiasts and Circle Track racers, PROMAXX designed these heads to work well on 350-383 applications. They're available bare or assembled; both feature screw-in studs and large diameter. Find many great new & used options and get the best deals for PROMAXX Performance 9210 Maxx Series Aluminum Cylinder Heads 100 CNC Ported at the best online prices at eBay! Free shipping for many products! PROMAXX Performance Products Project X SBF 210 (SOLD IN PAIRS) 1,266.00 Learn More Project X SBC 185 (SOLD IN PAIRS) 1,069.00 Learn More Project X SBC 200 (SOLD IN PAIRS) 1,083.00 Learn More Project X SBC 215 (Sold in Pairs) 1,114.00 Learn More Series OnePROMAXX Performance Shocker Series small block Mopar cylinder heads are a fully CNC-machined. Don't be stuck with over-priced, under-performing cylinder heads. Let the PROMAXX Performance Shocker Series cylinder heads wake up your small block Mopar.So if your starting from scratch, and or are prepared to make some changes to your existing combination, but want the most powerful Inline LS cylinder heads available anywhere with a proven performance record, prices start at $3300 per PAIR bare CNC Ported and valve jobbed. 1-13 Products of 13. I bought them complete for $875 from jegs. They are cast of high quality A-356-T6 aluminum, and have approximately 3/4" thich decks. The port size is 183 cc (a 200CC version is also sold), and the casting of the ports and the blending into the valve seats is top notch. These things look like $1600 heads guys, I'm not kidding.260cc LS3 Cylinder Head. AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate Rectangle Port head available today. Featuring A356 aluminum castings, titanium retainers and the highest quality components, throughout. I have been looking on Skip Whites web site and am considering a set of promaxx 185 64cc aluminum cyl heads for a hyd roller 383. Does anyone have any first hand experience with these heads? They are 869 bucks plus the shipping. I know these arent AFR heads but they dont cost as much either. He has the flow numbers posted on his website.Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno... 103 Rainbow Industrial Blvd Rainbow City, AL 35906 Performance Cylinder Heads Locally Owned and Operated.....Jason Collins Call us at (256)442-6773 or (800)235-4323 or email me at [email protected]… See more We are a family owned business that began in 2012 by purchasing the remnants of Patriot Performance and Alabama Cylinder Head Exchange.I have been looking on Skip Whites web site and am considering a set of promaxx 185 64cc aluminum cyl heads for a hyd roller 383. Does anyone have any first hand experience with these heads? They are 869 bucks plus the shipping. I know these arent AFR heads but they dont cost as much either. He has the flow numbers posted on his website.Oct 01, 2019 · Both Flotek and Promaxx can make big power as well. From Chads site. 505 BBC. 315cc FloTec heads. Throats sized and SSR polished, 2.300/1.880 valves, 13.7-1, Ported Sniper JR, 268 cam, under .700 lift, 1050 QF carb [email protected] and [email protected] Promaxx F46STKN Stock Replacement Heads For Ford 2V 4.6L / 5.4L at RPM Outlet. Low pricing and fast free shipping on orders over $100. 602-776-6885 or 855-776-6885 This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch... promaxx cylinder heads ls. promaxx cylinder heads ford 302. promaxx cylinder heads ford. Tell us what you think - opens in new window or tab. Feedback. The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch... PROMAXX TOOL SOLUTIONS. ProMAXX Tool Featured Repair Kits. ONE EMR Kit Fixes 17 Engines. Exhaust Manifold Broken Bolt Repair Tool Kits. PowerTech Set - Charlie - Ford / Dodge / GM Gas And Diesel Exhaust Manifold Repair. 799.95. Power Stroke Diesel EGR Repair. Diesel Tools Repair Bolt Exhaust Injector Power Stroke.The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. Jul 12, 2022 · Buy ProMaxx Performance 3346A at JEGS: ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (240cc Rectangle Port). Guaranteed lowest price! Save $20 Off $200, $50 Off $500, $100 Off $1000 Orders I have been looking on Skip Whites web site and am considering a set of promaxx 185 64cc aluminum cyl heads for a hyd roller 383. Does anyone have any first hand experience with these heads? They are 869 bucks plus the shipping. I know these arent AFR heads but they dont cost as much either. He has the flow numbers posted on his website.Big block niche seems to be in the big inch stroker with 400cfm heads otherwise just get a LS/SBC. I just can't get excited about the peanut port heads that even when ported flow barely more than stock SBC correct. Pick your poison. A stock GM oval port head will support 700 horsepower with the right mods but it will cost money.Dec 12, 2021 · Registered. Joined Feb 4, 2017. 2,935 Posts. #8 · Dec 14, 2021. Btw. Guy is running Promaxx LS3 heads on a 408 with a smaller Hydraulic roller below .250 degrees of duration @ 14 points of compression making 580ish thru a automatic. Wanting 140mph and a 9 sec slip. Performance Cylinder Heads Locally Owned and Operated.....Jason Collins Call us at (256)442-6773... 103 Rainbow Industrial Blvd, Rainbow City, AL 35906 The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. PMX Chevy 383 stroker with weiand 177 blower PMX Chevy 383 stroker with fast ez efi PMX Chevy 383 stroker with fast xfi muliport sequential fuel injection PMX chevy dart small block 427 with wieand 8-71 blower PMX chevy 383 ls stroker with fast lsx manifold and fast 102 mm throttle body PMX chevy 6.0L ls with GM Performance Parts LS3 CNC Ported heads pmx chevy ls 383 with holley efi pmx ls 408 ... PROMAXX Performance 2169HR - PROMAXX Performance Series One Small Block Chevy Cylinder Heads. SBC 185CC HR HEADSProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world ... PROMAXX TOOL SOLUTIONS. ProMAXX Tool Featured Repair Kits. ONE EMR Kit Fixes 17 Engines. Exhaust Manifold Broken Bolt Repair Tool Kits. PowerTech Set - Charlie - Ford / Dodge / GM Gas And Diesel Exhaust Manifold Repair. 799.95. Power Stroke Diesel EGR Repair. Diesel Tools Repair Bolt Exhaust Injector Power Stroke.The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. I bought them complete for $875 from jegs. They are cast of high quality A-356-T6 aluminum, and have approximately 3/4" thich decks. The port size is 183 cc (a 200CC version is also sold), and the casting of the ports and the blending into the valve seats is top notch. These things look like $1600 heads guys, I'm not kidding.ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (245cc Cathedral Port) $2,308.99. Estimated to ship direct from manufacturer on 05/23/22, pending manufacturer availability. Learn More. These heads are a perfect choice for anyone looking to upgrade to aluminum heads with modern port designs for their muscle car or street rod. 210cc LS1 Enforcer Cylinder Head. $658.45. view details. 335cc BBC Enforcer Cylinder Head. $863.88. AFR 12° MONGOOSE HEADS - LS3 - 260cc - 69cc CHAMBER - CNC PORTED - 6 BOLT - ASSEMBLED - AFR1840. $3,059.99. Add to Cart. Please login to add to Quote. AFR 15° MONGOOSE HEADS - LS1 - 230cc - 65cc CHAMBER - CNC PORTED - 4 BOLT - ASSEMBLED - AFR-1660. WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD. Ls XXTREMESeries. The XXTREME Series is our newest line performance cylinder head. It features professionally designed runners and chambers meticulously designed in the U.S.A. At PROMAXX, we provide our XXTREME series at prices that make our competition cringe. Going fast doesn’t have to break the bank, so get a pair of XXTREME Series Heads today. Take your performance to the XXTREME! Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer . 570" and . 660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available.AFR 12° MONGOOSE HEADS - LS3 - 260cc - 69cc CHAMBER - CNC PORTED - 6 BOLT - ASSEMBLED - AFR1840. $3,059.99. Add to Cart. Please login to add to Quote. AFR 15° MONGOOSE HEADS - LS1 - 230cc - 65cc CHAMBER - CNC PORTED - 4 BOLT - ASSEMBLED - AFR-1660. WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD. Apr 02, 2020 · In this story, we will dyno test three new LS cylinder heads and perform a camshaft swap on a 6-liter naturally aspirated LS Gen III (an LY6 truck engine). The important thing here is that in all ... This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch...Big block niche seems to be in the big inch stroker with 400cfm heads otherwise just get a LS/SBC. I just can't get excited about the peanut port heads that even when ported flow barely more than stock SBC correct. Pick your poison. A stock GM oval port head will support 700 horsepower with the right mods but it will cost money.Promaxx Performance Cylinder Head AGM 392618 LLIE New Brand New $399.99 or Best Offer +$77.18 shipping 03-05 FORD 6.0L DIESEL PROMAXX REPLACEMENT CYLINDER HEAD. Brand New $1,015.00 Buy It Now Free shipping ProMaxx Bare Replacement Cylinder Head * For 03-05 Ford 6.0L Powerstroke Brand New $675.00 Buy It Now Free shippingPROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2121. Cylinder Head, Freedom, Aluminum, Assembled, 64 cc Chamber, 225 cc Intake Runner, Straight Plug, Chevy, Pair. Part Number: PMX-2121. ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (240cc Rectangle Port) Part Number: 723-3346A Click image to zoom $2,109.99 Lowest Price Guarantee See more product details Free Shipping - Estimated to ship direct from manufacturer on 07/12/22 , pending manufacturer availability. Learn More QTY Add To Cart Add to Wish Listpromaxx cylinder heads ls. promaxx cylinder heads ford 302. promaxx cylinder heads ford. Tell us what you think - opens in new window or tab. Feedback. A Promaxx ported big valve iron head is $1400. A Promaxx ported big valve aluminum version would be around $2500. The only advantages of the aluminum head is reduced weight and another 1/2 point of compression. There isn't enough in the way of performance gains for the extra money.Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno... Apr 02, 2020 · In this story, we will dyno test three new LS cylinder heads and perform a camshaft swap on a 6-liter naturally aspirated LS Gen III (an LY6 truck engine). The important thing here is that in all ... Find many great new & used options and get the best deals for PROMAXX Performance 9210 Maxx Series Aluminum Cylinder Heads 100 CNC Ported at the best online prices at eBay! Free shipping for many products! The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. Small Block Chevrolet (SBC) Cylinder Heads available in a large range of valve sizes to suit 185cc, 190cc, 195cc, 215cc & 225cc Intake port volumes to either a 64cc or 72cc Exhaust port volume. GM Vortec Cylinder Heads in a 185cc/64cc available in bare or assembled. Small Block Ford (SBF) Cylinder Heads in a 5 angle 2.02/1.60/60cc. Ford 6.0L ... The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. Dec 15, 2021 · By Brian Wagner December 15, 2021. All Pro Aluminum Cylinder Heads has earned a reputation as a company that produces some of the best cylinder heads in the world for high-horsepower applications. If you’re trying to make anywhere from 2,500-4,000 horsepower with an LS-based engine, All Pro’s 12-5 heads are what you need to get the job done. So if your starting from scratch, and or are prepared to make some changes to your existing combination, but want the most powerful Inline LS cylinder heads available anywhere with a proven performance record, prices start at $3300 per PAIR bare CNC Ported and valve jobbed. 1-13 Products of 13. $1,813.00 In stock SKU PROMAXX 4.6 2v SHOCKER MODULAR CNC HEADS The 2V 4.6/5.4 SBF Modular CNC ported heads feature a unique NEW casting that fits both the Windsor and Romeo platforms. This new casting is CNC Ported 185cc to make up to 50 Hp over stock heads, and compatible with PI camshafts. 1.78" VALVE CombustionOur new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno... Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno... 260cc LS3 Cylinder Head. AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate Rectangle Port head available today. Featuring A356 aluminum castings, titanium retainers and the highest quality components, throughout. Promaxx Performance Cylinder Head AGM 392618 LLIE New Brand New $399.99 or Best Offer +$77.18 shipping 03-05 FORD 6.0L DIESEL PROMAXX REPLACEMENT CYLINDER HEAD. Brand New $1,015.00 Buy It Now Free shipping ProMaxx Bare Replacement Cylinder Head * For 03-05 Ford 6.0L Powerstroke Brand New $675.00 Buy It Now Free shippingBig block niche seems to be in the big inch stroker with 400cfm heads otherwise just get a LS/SBC. I just can't get excited about the peanut port heads that even when ported flow barely more than stock SBC correct. Pick your poison. A stock GM oval port head will support 700 horsepower with the right mods but it will cost money.Ls XXTREMESeries. The XXTREME Series is our newest line performance cylinder head. It features professionally designed runners and chambers meticulously designed in the U.S.A. At PROMAXX, we provide our XXTREME series at prices that make our competition cringe. Going fast doesn’t have to break the bank, so get a pair of XXTREME Series Heads today. Take your performance to the XXTREME! Find many great new & used options and get the best deals for PROMAXX Performance 9210 Maxx Series Aluminum Cylinder Heads 100 CNC Ported at the best online prices at eBay! Free shipping for many products! cannabis delivery near me. All American Manufacturer of Racing Cylinder Heads and Intake Manifolds Pro-Filer Performance Products P.O. Box: 217 , New Carlisle , OH 45344 Phone: 937-846-1333 Email: [email protected] ProMAXX Cylinder Heads, SERIES ONE 185 SBC ALUMINUM . PROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock replacement cylinder heads. ProMAXX Performance has designed a complete new line of performance heads that meet or exceed the big names in the industry. The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. So if your starting from scratch, and or are prepared to make some changes to your existing combination, but want the most powerful Inline LS cylinder heads available anywhere with a proven performance record, prices start at $3300 per PAIR bare CNC Ported and valve jobbed. 1-13 Products of 13. I have been looking on Skip Whites web site and am considering a set of promaxx 185 64cc aluminum cyl heads for a hyd roller 383. Does anyone have any first hand experience with these heads? They are 869 bucks plus the shipping. I know these arent AFR heads but they dont cost as much either. He has the flow numbers posted on his website.The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. So if your starting from scratch, and or are prepared to make some changes to your existing combination, but want the most powerful Inline LS cylinder heads available anywhere with a proven performance record, prices start at $3300 per PAIR bare CNC Ported and valve jobbed. 1-13 Products of 13. The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. Registered. Joined Feb 4, 2017. 2,935 Posts. #8 · Dec 14, 2021. Btw. Guy is running Promaxx LS3 heads on a 408 with a smaller Hydraulic roller below .250 degrees of duration @ 14 points of compression making 580ish thru a automatic. Wanting 140mph and a 9 sec slip.I bought them complete for $875 from jegs. They are cast of high quality A-356-T6 aluminum, and have approximately 3/4" thich decks. The port size is 183 cc (a 200CC version is also sold), and the casting of the ports and the blending into the valve seats is top notch. These things look like $1600 heads guys, I'm not kidding. I bought them complete for $875 from jegs. They are cast of high quality A-356-T6 aluminum, and have approximately 3/4" thich decks. The port size is 183 cc (a 200CC version is also sold), and the casting of the ports and the blending into the valve seats is top notch. These things look like $1600 heads guys, I'm not kidding.Project X SBC X SBC MAXX Series Taking the affordable performance cylinder head to the next level. Learn More Shocker Series. Small Block Chevy Compatible aluminum Cylinder Heads SBC. Skip to content. Main Menu. Products Menu Toggle. New Products; Cylinder Heads Menu Toggle. Top End Combos; LS Compatible Heads Menu Toggle. BR 7™ LS7 Compatible Series Cylinder Heads/12 ... STS 12 SP W B MC ... Dyno is a fully customizable bot for your server with a web dashboard, moderation, music, autoroles, auto moderation, and more this head fits years 93-04 I held the "lowest HP" award for a few hours before a 2012 Camaro SS took my crown with a 312whp pull Maximum quality, maximum performance, and minimum pricing— PROMAXX Maxx Series SBF. AFR 12° MONGOOSE HEADS - LS3 - 260cc - 69cc CHAMBER - CNC PORTED - 6 BOLT - ASSEMBLED - AFR1840. $3,059.99. Add to Cart. Please login to add to Quote. AFR 15° MONGOOSE HEADS - LS1 - 230cc - 65cc CHAMBER - CNC PORTED - 4 BOLT - ASSEMBLED - AFR-1660. WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD. We proudly provide limited lifetime warranties and free unlimited technical support. Need help with the repair? Contact ProMAXX Technical Support @ 724-941-0941 . 1. Mount the ProPlate™ to the cylinder head using the included ProFasteners (PPF008375 or PPF008500) according to the enclosed cylinder head schematic.FLOTEK High Performance Cylinder Heads 1712 Read Street, Evansville, IN 47710 Phone: 1-800-270-0095 I Fax: 812-421-0983 The ProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world where an affordable aluminum cylinder head isn’t exactly commonplace — the diesel market. Description. So if your starting from scratch, and or are prepared to make some changes to your existing combination, but want the most powerful Inline LS cylinder heads available anywhere with a proven performance record, prices start at $3300 per PAIR bare CNC Ported and valve jobbed. 1-13 Products of 13. Registered. Joined Feb 4, 2017. 2,935 Posts. #8 · Dec 14, 2021. Btw. Guy is running Promaxx LS3 heads on a 408 with a smaller Hydraulic roller below .250 degrees of duration @ 14 points of compression making 580ish thru a automatic. Wanting 140mph and a 9 sec slip.The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. Performance Cylinder Heads Locally Owned and Operated.....Jason Collins Call us at (256)442-6773... 103 Rainbow Industrial Blvd, Rainbow City, AL 35906 GM's 5.3L LS1 head casting serves as the basis for this high compression / naturally aspirated oriented 3.900" bore specific offering. With your 5.3's, lightweight Manley Race Master Stainless valves, and lots of available P2V this is a great option for 440-480rwhp 3.900" bore builds. Our GM 5.3L CNC work will generate 11:1 compression on a ... Dec 12, 2021 · Registered. Joined Feb 4, 2017. 2,935 Posts. #8 · Dec 14, 2021. Btw. Guy is running Promaxx LS3 heads on a 408 with a smaller Hydraulic roller below .250 degrees of duration @ 14 points of compression making 580ish thru a automatic. Wanting 140mph and a 9 sec slip. We proudly provide limited lifetime warranties and free unlimited technical support. Need help with the repair? Contact ProMAXX Technical Support @ 724-941-0941 . 1. Mount the ProPlate™ to the cylinder head using the included ProFasteners (PPF008375 or PPF008500) according to the enclosed cylinder head schematic.PMX Chevy 383 stroker with weiand 177 blower PMX Chevy 383 stroker with fast ez efi PMX Chevy 383 stroker with fast xfi muliport sequential fuel injection PMX chevy dart small block 427 with wieand 8-71 blower PMX chevy 383 ls stroker with fast lsx manifold and fast 102 mm throttle body PMX chevy 6.0L ls with GM Performance Parts LS3 CNC Ported heads pmx chevy ls 383 with holley efi pmx ls 408 ... ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (240cc Rectangle Port) Part Number: 723-3346A Click image to zoom $2,109.99 Lowest Price Guarantee See more product details Free Shipping - Estimated to ship direct from manufacturer on 07/12/22 , pending manufacturer availability. Learn More QTY Add To Cart Add to Wish ListFind many great new & used options and get the best deals for PROMAXX Performance 9210 Maxx Series Aluminum Cylinder Heads 100 CNC Ported at the best online prices at eBay! Free shipping for many products! ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U.S.A. Taking the affordable performance cylinder head to the next level. Ultra smooth casting made of Grade A 356-T6 aluminum is precision CNC machined creating the perfect platform for new runner and chamber designs. 5 angle competition valve job, diamond honed. This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch...May 09, 2022 · PROMAXX Performance 2119 - PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads Cylinder Heads, Freedom, Aluminum, Assembled, 72 cc Chamber, 225 cc Intake Runner, Straight Plug, Chevy, Pair Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno...Nov 09, 2020 · If you have questions about how to create room in a GM LS engine and drill out the broken studs that your customer brought in, give ProMAXX a call today, or check out the line of premium GM ProKits offered online with same-day and expedited shipping. GM LS: 4.8L, 5.3L, 5.7L, 6.0L, 6.2L V8 Remove Broken Bolts - Mikey. from 199.95. PROMAXX Performance Vortec 185cc Iron Cylinder Heads. PROMAXX Performance goes one up with their Vortec 185cc iron cylinder heads. Popular with street/strip enthusiasts and Circle Track racers, PROMAXX designed these heads to work well on 350-383 applications. They're available bare or assembled; both feature screw-in studs and large diameter. This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch... Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno... PROMAXX Performance 2169HR - PROMAXX Performance Series One Small Block Chevy Cylinder Heads. SBC 185CC HR HEADSProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world ... These heads are a perfect choice for anyone looking to upgrade to aluminum heads with modern port designs for their muscle car or street rod. 210cc LS1 Enforcer Cylinder Head. $658.45. view details. 335cc BBC Enforcer Cylinder Head. $863.88. The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. The LSX-L92 head features smaller combustion chambers that are compatible with smaller-bore LS1 and LS6 engines. The street heads accommodate valve springs with up to 1.37" diameter bases, but can be machined for larger springs. LSX-L92 Small Bore Cylinder Head. • LS3/L92 Port Configuration. Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer . 570" and . 660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available. This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch... Our Dyno and Track proven heads make BIG power. As cast or CNC, bare or assembled. Chevrolet Cylinder Heads Chevrolet Small Block, Big Block and LS Engines! We've got heads. Head Gasket - Fel-Pro 375-1004 or 375-1094; Spark Plug - 750" Reach Gasket Seat The 185cc series 1 heads are perfect for that budget build. Making great power at a price ... The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. PROMAXX Performance Vortec 185cc Iron Cylinder Heads. PROMAXX Performance goes one up with their Vortec 185cc iron cylinder heads. Popular with street/strip enthusiasts and Circle Track racers, PROMAXX designed these heads to work well on 350-383 applications. They're available bare or assembled; both feature screw-in studs and large diameter. I bought them complete for $875 from jegs. They are cast of high quality A-356-T6 aluminum, and have approximately 3/4" thich decks. The port size is 183 cc (a 200CC version is also sold), and the casting of the ports and the blending into the valve seats is top notch. These things look like $1600 heads guys, I'm not kidding.Search: Promaxx 340 Bbc Heads . Save mopar 340 cylinder heads to get e-mail alerts and ProMaxx CNC Ported BBC 340cc Cylinder Heads >Promaxx heads The 340CC oil sump is fabricated from aluminum sheet with welded construction Brand: Straub; Product Number: STR BBC302-302-7; $459 Mr Dyke said the BBC was also pressing for a package of free channels for potential satellite customers ... Big block niche seems to be in the big inch stroker with 400cfm heads otherwise just get a LS/SBC. I just can't get excited about the peanut port heads that even when ported flow barely more than stock SBC correct. Pick your poison. A stock GM oval port head will support 700 horsepower with the right mods but it will cost money.Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer . 570" and . 660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available. Find many great new & used options and get the best deals for PROMAXX Performance 9210 Maxx Series Aluminum Cylinder Heads 100 CNC Ported at the best online prices at eBay! Free shipping for many products! PMX Chevy 383 stroker with weiand 177 blower PMX Chevy 383 stroker with fast ez efi PMX Chevy 383 stroker with fast xfi muliport sequential fuel injection PMX chevy dart small block 427 with wieand 8-71 blower PMX chevy 383 ls stroker with fast lsx manifold and fast 102 mm throttle body PMX chevy 6.0L ls with GM Performance Parts LS3 CNC Ported heads pmx chevy ls 383 with holley efi pmx ls 408 ... The ProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world where an affordable aluminum cylinder head isn't exactly commonplace — the diesel market.The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. The combustion chamber measures 64cc’s in. Promaxx Performance continues to evolve with the Project X lineup and has raised the bar on the competition. There is NO AS CAST head on the market that can outflow these heads PERIOD! ProMax Performance builds Performance Street, Race, and Marine engines utilizing modern CNC machining equipment. We never sacrifice quality for price, and as such, use only the best branded products in our retail, service and engine shop. ProMax can offer you performance parts and accessories from over 300 manufactures in North America. Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno... PROMAXX Performance Maxx Series Small Block Chevy Cylinder Heads 9183HR. Cylinder Heads, Maxx Series, Hydraulic Roller, Assembled, Aluminum, 183cc Intake Runner, Chevrolet, Small Block, Pair. Part Number: PMX-9183HR. Not Yet Reviewed. Estimated Ship Date: Sep 12, 2022 (if ordered today) Free Shipping. $1,265.00.Oct 01, 2019 · Both Flotek and Promaxx can make big power as well. From Chads site. 505 BBC. 315cc FloTec heads. Throats sized and SSR polished, 2.300/1.880 valves, 13.7-1, Ported Sniper JR, 268 cam, under .700 lift, 1050 QF carb [email protected] and [email protected] PROMAXX Performance 2169HR - PROMAXX Performance Series One Small Block Chevy Cylinder Heads. SBC 185CC HR HEADSProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world ... Sep 06, 2017 · Feeding the high-rpm, single-plane was a Holley 950 Ultra XP carburetor. The final touch was an MSD distributor and ignition amplifier. Run with the ProMaxx heads, the 393 stroker produced 558 hp at 6,400 rpm and 512 lb-ft at 5,000 rpm. Peak power was raised by 171 hp and occurred 1,400 rpm higher, while peak torque jumped by 51 hp and occurred ... All American Manufacturer of Racing Cylinder Heads and Intake Manifolds Pro-Filer Performance Products P.O. Box: 217 , New Carlisle , OH 45344 Phone: 937-846-1333 Email: [email protected] The ProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world where an affordable aluminum cylinder head isn’t exactly commonplace — the diesel market. Description. Big block niche seems to be in the big inch stroker with 400cfm heads otherwise just get a LS/SBC. I just can't get excited about the peanut port heads that even when ported flow barely more than stock SBC correct. Pick your poison. A stock GM oval port head will support 700 horsepower with the right mods but it will cost money.PROMAXX Performance Products specializes in all types of automotive cylinder head for any budget, carrying Performance cylinder heads, diesel cylinder heads and stock replacement cylinder heads. ProMAXX Performance has designed a complete new line of performance heads that meet or exceed the big names in the industry. ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (245cc Cathedral Port) $2,308.99. Estimated to ship direct from manufacturer on 05/23/22, pending manufacturer availability. Learn More. Apr 02, 2020 · In this story, we will dyno test three new LS cylinder heads and perform a camshaft swap on a 6-liter naturally aspirated LS Gen III (an LY6 truck engine). The important thing here is that in all ... PMX Chevy 383 stroker with weiand 177 blower PMX Chevy 383 stroker with fast ez efi PMX Chevy 383 stroker with fast xfi muliport sequential fuel injection PMX chevy dart small block 427 with wieand 8-71 blower PMX chevy 383 ls stroker with fast lsx manifold and fast 102 mm throttle body PMX chevy 6.0L ls with GM Performance Parts LS3 CNC Ported heads pmx chevy ls 383 with holley efi pmx ls 408 ... Dyno is a fully customizable bot for your server with a web dashboard, moderation, music, autoroles, auto moderation, and more this head fits years 93-04 I held the "lowest HP" award for a few hours before a 2012 Camaro SS took my crown with a 312whp pull Maximum quality, maximum performance, and minimum pricing— PROMAXX Maxx Series SBF. FLOTEK High Performance Cylinder Heads 1712 Read Street, Evansville, IN 47710 Phone: 1-800-270-0095 I Fax: 812-421-0983 Dec 12, 2021 · Registered. Joined Feb 4, 2017. 2,935 Posts. #8 · Dec 14, 2021. Btw. Guy is running Promaxx LS3 heads on a 408 with a smaller Hydraulic roller below .250 degrees of duration @ 14 points of compression making 580ish thru a automatic. Wanting 140mph and a 9 sec slip. Oct 01, 2019 · Both Flotek and Promaxx can make big power as well. From Chads site. 505 BBC. 315cc FloTec heads. Throats sized and SSR polished, 2.300/1.880 valves, 13.7-1, Ported Sniper JR, 268 cam, under .700 lift, 1050 QF carb [email protected] and [email protected] PROMAXX Performance Vortec 185cc Iron Cylinder Heads. PROMAXX Performance goes one up with their Vortec 185cc iron cylinder heads. Popular with street/strip enthusiasts and Circle Track racers, PROMAXX designed these heads to work well on 350-383 applications. They're available bare or assembled; both feature screw-in studs and large diameter. ProMax Performance builds Performance Street, Race, and Marine engines utilizing modern CNC machining equipment. We never sacrifice quality for price, and as such, use only the best branded products in our retail, service and engine shop. ProMax can offer you performance parts and accessories from over 300 manufactures in North America. ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U.S.A. Taking the affordable performance cylinder head to the next level. Ultra smooth casting made of Grade A 356-T6 aluminum is precision CNC machined creating the perfect platform for new runner and chamber designs. 5 angle competition valve job, diamond honed. Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno...Pretty sure they're china castings as promaxx was formerly known as patriot. They made decent "budget" heads, but it's best to buy them bare, clean them yourself, and install your own valves and such. snarl95 Well-Known Member Messages 900 Reaction score 1,335 Location Edenton,NC Jan 25, 2020 #5 This is a good example of spend less and spend more.The ProMaxx Performance heads promised two things we love: plenty of flow and affordable pricing. Equipped with their CNC-ported, 340cc BBC heads (they also offer 370cc versions), this 572 thumped out an impressive 850 hp and 719 lb-ft of torque.Jul 12, 2022 · Buy ProMaxx Performance 3346A at JEGS: ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (240cc Rectangle Port). Guaranteed lowest price! Save $20 Off $200, $50 Off $500, $100 Off $1000 Orders Sep 06, 2017 · Feeding the high-rpm, single-plane was a Holley 950 Ultra XP carburetor. The final touch was an MSD distributor and ignition amplifier. Run with the ProMaxx heads, the 393 stroker produced 558 hp at 6,400 rpm and 512 lb-ft at 5,000 rpm. Peak power was raised by 171 hp and occurred 1,400 rpm higher, while peak torque jumped by 51 hp and occurred ... ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U.S.A. Taking the affordable performance cylinder head to the next level. Ultra smooth casting made of Grade A 356-T6 aluminum is precision CNC machined creating the perfect platform for new runner and chamber designs. 5 angle competition valve job, diamond honed. Oct 01, 2019 · Both Flotek and Promaxx can make big power as well. From Chads site. 505 BBC. 315cc FloTec heads. Throats sized and SSR polished, 2.300/1.880 valves, 13.7-1, Ported Sniper JR, 268 cam, under .700 lift, 1050 QF carb [email protected] and [email protected] FLOTEK High Performance Cylinder Heads 1712 Read Street, Evansville, IN 47710 Phone: 1-800-270-0095 I Fax: 812-421-0983 FLOTEK High Performance Cylinder Heads 1712 Read Street, Evansville, IN 47710 Phone: 1-800-270-0095 I Fax: 812-421-0983 This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch...ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U.S.A. Taking the affordable performance cylinder head to the next level. Ultra smooth casting made of Grade A 356-T6 aluminum is precision CNC machined creating the perfect platform for new runner and chamber designs. 5 angle competition valve job, diamond honed. PROMAXX Performance Vortec 185cc Iron Cylinder Heads. PROMAXX Performance goes one up with their Vortec 185cc iron cylinder heads. Popular with street/strip enthusiasts and Circle Track racers, PROMAXX designed these heads to work well on 350-383 applications. They're available bare or assembled; both feature screw-in studs and large diameter. PMX Chevy 383 stroker with weiand 177 blower PMX Chevy 383 stroker with fast ez efi PMX Chevy 383 stroker with fast xfi muliport sequential fuel injection PMX chevy dart small block 427 with wieand 8-71 blower PMX chevy 383 ls stroker with fast lsx manifold and fast 102 mm throttle body PMX chevy 6.0L ls with GM Performance Parts LS3 CNC Ported heads pmx chevy ls 383 with holley efi pmx ls 408 ... promaxx cylinder heads ls. promaxx cylinder heads ford 302. promaxx cylinder heads ford. Tell us what you think - opens in new window or tab. Feedback. I bought them complete for $875 from jegs. They are cast of high quality A-356-T6 aluminum, and have approximately 3/4" thich decks. The port size is 183 cc (a 200CC version is also sold), and the casting of the ports and the blending into the valve seats is top notch. These things look like $1600 heads guys, I'm not kidding.Promaxx F46STKN Stock Replacement Heads For Ford 2V 4.6L / 5.4L at RPM Outlet. Low pricing and fast free shipping on orders over $100. 602-776-6885 or 855-776-6885 Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer . 570" and . 660" lift capacity out of the box! The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available. Straub Tech Ported Promaxx 200cc Heads. Staub Tech GTA296-302-8 Camshaft, Morel 5372 Lifters. Edelbrock Performer RPM Air Gap Intake Manifold. 402CID Big Block Chevy. AFR265 Box Stock Heads. Straub Tech GTA280-280-9 Camshaft, Morel 5374 Lifters. Dual Plane Intake Manifold. 489CID Big Block Chevy. Aluminum GM Rectangle Port Heads, Straub Tech ... Pretty sure they're china castings as promaxx was formerly known as patriot. They made decent "budget" heads, but it's best to buy them bare, clean them yourself, and install your own valves and such. snarl95 Well-Known Member Messages 900 Reaction score 1,335 Location Edenton,NC Jan 25, 2020 #5 This is a good example of spend less and spend more.This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch... Registered. Joined Feb 4, 2017. 2,935 Posts. #8 · Dec 14, 2021. Btw. Guy is running Promaxx LS3 heads on a 408 with a smaller Hydraulic roller below .250 degrees of duration @ 14 points of compression making 580ish thru a automatic. Wanting 140mph and a 9 sec slip.The ProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world where an affordable aluminum cylinder head isn't exactly commonplace — the diesel market.Dyno is a fully customizable bot for your server with a web dashboard, moderation, music, autoroles, auto moderation, and more this head fits years 93-04 I held the "lowest HP" award for a few hours before a 2012 Camaro SS took my crown with a 312whp pull Maximum quality, maximum performance, and minimum pricing— PROMAXX Maxx Series SBF. Promaxx heads are a good head at a mid range price. Choose in drop down menu if you want 90 degree intake bolts for trucks, Suburban’s, NA Hummers & Humvees. Or 60 degree intake bolts for Turbo Hummers & Humvees and vans. No core charge. Complete head with valves & springs. CNC Ported Small Block Mopar Heads from Competition Components. These heads are a perfect choice for anyone looking to upgrade to aluminum heads with modern port designs for their muscle car or street rod. 210cc LS1 Enforcer Cylinder Head. $658.45. view details. 335cc BBC Enforcer Cylinder Head. $863.88. The Enforcer heads have a 210cc intake port volume along with an 82cc exhaust port volume. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. The heads use a standard LS 15-degree valve angle with a 1.500-inch outside diameter valve spring pocket. The combustion chamber measures 64cc’s in. Promaxx Performance continues to evolve with the Project X lineup and has raised the bar on the competition. There is NO AS CAST head on the market that can outflow these heads PERIOD! Our Dyno and Track proven heads make BIG power. As cast or CNC, bare or assembled. Chevrolet Cylinder Heads Chevrolet Small Block, Big Block and LS Engines! We've got heads. Head Gasket - Fel-Pro 375-1004 or 375-1094; Spark Plug - 750" Reach Gasket Seat The 185cc series 1 heads are perfect for that budget build. Making great power at a price ... PROMAXX Performance Products Project X SBF 210 (SOLD IN PAIRS) 1,266.00 Learn More Project X SBC 185 (SOLD IN PAIRS) 1,069.00 Learn More Project X SBC 200 (SOLD IN PAIRS) 1,083.00 Learn More Project X SBC 215 (Sold in Pairs) 1,114.00 Learn More Series OneThis video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing.These heads are very ch...PROMAXX Performance 2169HR - PROMAXX Performance Series One Small Block Chevy Cylinder Heads. SBC 185CC HR HEADSProMaxx small-bore LS3 head works with bore diameters as small as 3.900 inches while offering the larger LS3 intake port, to breathe better than any cathedral port. In addition to the LS head, ProMaxx decided to dive into a world ... Our new #XXTREME LS Heads in dyno #newtoys #bigboys 1.4K views, 52 likes, 0 loves, 26 comments, 9 shares, Facebook Watch Videos from ProMaxx Performance Products, LLC: Our new #XXTREME LS Heads in dyno... Small Block Chevrolet (SBC) Cylinder Heads available in a large range of valve sizes to suit 185cc, 190cc, 195cc, 215cc & 225cc Intake port volumes to either a 64cc or 72cc Exhaust port volume. GM Vortec Cylinder Heads in a 185cc/64cc available in bare or assembled. Small Block Ford (SBF) Cylinder Heads in a 5 angle 2.02/1.60/60cc. Ford 6.0L ... AFR 12° MONGOOSE HEADS - LS3 - 260cc - 69cc CHAMBER - CNC PORTED - 6 BOLT - ASSEMBLED - AFR1840. $3,059.99. Add to Cart. Please login to add to Quote. AFR 15° MONGOOSE HEADS - LS1 - 230cc - 65cc CHAMBER - CNC PORTED - 4 BOLT - ASSEMBLED - AFR-1660. WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD. Our Dyno and Track proven heads make BIG power. As cast or CNC, bare or assembled. Chevrolet Cylinder Heads Chevrolet Small Block, Big Block and LS Engines! We've got heads. Head Gasket - Fel-Pro 375-1004 or 375-1094; Spark Plug - 750" Reach Gasket Seat The 185cc series 1 heads are perfect for that budget build. Making great power at a price ... PMX Chevy 383 stroker with weiand 177 blower PMX Chevy 383 stroker with fast ez efi PMX Chevy 383 stroker with fast xfi muliport sequential fuel injection PMX chevy dart small block 427 with wieand 8-71 blower PMX chevy 383 ls stroker with fast lsx manifold and fast 102 mm throttle body PMX chevy 6.0L ls with GM Performance Parts LS3 CNC Ported heads pmx chevy ls 383 with holley efi pmx ls 408 ... Sep 06, 2017 · Feeding the high-rpm, single-plane was a Holley 950 Ultra XP carburetor. The final touch was an MSD distributor and ignition amplifier. Run with the ProMaxx heads, the 393 stroker produced 558 hp at 6,400 rpm and 512 lb-ft at 5,000 rpm. Peak power was raised by 171 hp and occurred 1,400 rpm higher, while peak torque jumped by 51 hp and occurred ... ProMaxx Performance XXTREME Assembled Cylinder Heads for GM Gen III LS (245cc Cathedral Port) $2,308.99. Estimated to ship direct from manufacturer on 05/23/22, pending manufacturer availability. Learn More. 260cc LS3 Cylinder Head. AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate Rectangle Port head available today. Featuring A356 aluminum castings, titanium retainers and the highest quality components, throughout.