Where are promaxx heads made in california. 317cc intake runners great for street, street/strip, power tour, or smaller cubic inch competition (427-525ci). Not my personal best , but first The kit includes precision high-quality tooling, a ProBushing, ProDrill Gold tooling bits, tap, and four 8 mm x 1. Cast Iron Small Block Chevy Vortec Cylinder Heads. Thanks. $12. com; COMP Cams, compcams. 99. View Details. Don’t let the size fool you, flowing over 260 cfm, this head makes real power. Click image to zoom. #1 · Jun 1, 2020. Hd Rep. It puts out up to 20 hp over the competition. 75". 02/1. 1987-1997. Project XSeries. 2. These heads support flow over 350 cfm to easily support any high-horsepower build. 750 in. 5 out of 5 stars. Series. shoot for maybe 500 crank hp, rev to 6800-7000, single plane intake, 4150 holley 750DP. An As Cast head that is just as efficient as competition’s CNC ported pieces. 00. For Ford F-150 and Ford Transit. Combustion Chambers: 64cc. Made right here in the USA. Straight Plug. Oversize Fee:$19. Free Shipping. $979. Ford 6. Part Number: PMX-2121 Estimated Ship Date: Today ProMaxx 3161A XXTREME Assembled Cylinder Heads Notes: Requires 4 in. Small Block Ford (SBF) Cylinder Heads in a 5 angle 2. 20 lbs. PMXPLF010 – Thread Locking Fluid. Jan 14, 2021 #2. What this does is offer a high flowing head at a great price. 00 – $ 3,287. 3 out of 5 stars. Exh. 5 out of 5 stars. MAXX Series Bare Aluminum Cylinder Heads. Twin turbochargers, broken titanium bolts, small engine bays, along with dimensional changes in the cast iron manifolds due to extreme heat create new problems for the servicing technician. WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. I would recommend it for a budget head. Dec 3, 2020 · vrm71. 00 – $ 2,580. 180 cc Intake Ports. Take your ProMaxx Performance Cylinder Head GM 6. Contact us for more Promaxx info. The foundry is in China (and if you think some of those other big buck heads castings are made in the states, think again. $ 448. Big flow numbers and a small runner size produce air speed and power. Like. 00 cheaper than comparable alternatives but need to make sure that it is a apples to apples comparison. 00 bucks fully loaded. minimum engine cylinder bore; Requires LS3 intake rocker arms; Included valve springs with tool steel retainers specs: Closed: 155 lbs. 6L Duramax Diesel LBZ (8GF1) Assembled. The castings are clean, hardness test is great, and when cut in half have quite a bit of meat in them. You mentioned a set of aluminum heads for $1200 or less. Made In USA. 320cc Intake Ports. ProMaxx Performance 225 Series Aluminum Cylinder Heads Small Block Chevy. 5 angle competition valve job, diamond honed JEGS 83205 - Intake Manifold Bolts Big Block Chevy. A. Quantity. The New "MAXX 440 Big Block Chrysler" features a new ultra smooth casting. ARP 135-3603 - High Performance Head Bolt Kit Big Block Che $112. Equipped with Hooker headers, the 393 stroker was run PMXPSSCADPTR - Chuck Adapter ¼ x 28 TPI . Models: Bronco, Econoline Super Duty, E Series Truck, F Series Truck, LTD Crown Victoria, Mustang. colt cam stage 2, kill devil diesel heads, stage 1 pushrods, odawg s3r, bd manifolds,odawg y pipe, 4 inch turbo back ss magnaflow exhaust, CSF 6028 intercooler, mishimoto radiator, billet turbo wheel, 05 style headlights, S&B intake, XDP coolant filter, tuned with Sct by PHP and IDP, BDS Dual rear add a leaf, Firestone ride rite airbags, rough country leveling kit on 35s, 2 12 PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2116 PMX-2116. 9 lbs. which are 179cc intake port 179cc is about 24cc larger than a factory 2. Maxx 171 SB Mopar(Sold in Pairs) Maxx 171 SB Mopar. Who owns ProMaxx cylinder heads? Jason Collins “We have a large assortment of heads, from full-blown CNC drag racing heads, down to heads for a 4. Superior Proprietary Fitting vs. 5 angle competition valve job, diamond honed This performance head flows 266 cfm at only 600 lift. ProMaxx 9208 Project X Aluminum Cylinder Head Features: Fully assembled with valve springs, steel valve spring retainers, Viton valve seals, 3/8 in. Intake Runner: 185cc. Estimated to ship direct from manufacturer on 03/28/24, pending manufacturer availability. ProMaxx Maxx 440 Chrysler BB Aluminum Heads. etc. I have heard some that liked them and others that have had issue. 65 Mustang FB, 331 custom built with 289 H beam rods and 383W piston, 282S cam, Ported Maxx 180s, T5z, 9" 3. This particular version of our heads come with a 5 angle valve job, hardened seats, and bronze guides. 1L & 8. It features professionally designed runners and chambers meticulously designed in the U. Yes (+$ 20. com; ATI, Atiracing. #3 · Jun 25, 2017. We have taken our 100% CNC ported intake and exhaust runners and have made them into an “As-Cast” version. Int. $1,258. Project X. PROMAXX Performance Cylinder Heads 9290 PMX-9290. Compare flow numbers and then look at the price. PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2121 PMX-2121. They showed up assembled with their parts. Small Block Ford. I had sent them my parts to assemble them. Jul 23, 2022 · I hate low port heads Flowtech has a newer 180 thumper sbf head. ~460HP@6500. 79. Part Number: PMX-2256 Estimated Ship Date: Jun 4, 2024 ProMaxx Performance Project X Bare Aluminum Cylinder Heads for Small Block Chevy (185cc) Project X Bare Aluminum Cylinder Heads. 6L, 5. 8 V8. MAXX 290 BBC. BB-Chevy Heads. Cylinder head threads used for mounting exhaust manifolds on 4. ProMaxx 9185S Project X Aluminum Cylinder Head Features: Cast from 356-T6 ultra-smooth aluminum with larger valve spring pockets and runners designed to be both accurate and precise Straight spark plug angle uses a 14mm . 00 – $ 3,683. With ultra-smooth Grade A 356-T6 aluminum castings that are precision machined, these small block Ford heads deliver awesome air speeds with super-efficient chamber designs to produce the power and torque ProMaxx Performance CNC Ported Ford SB (289-351W) Aluminum Heads These full CNC ported heads are what the small block Ford stroker engine wants and needs. $1,022. Uses a 14mm . 00 – $ 1,565. With ultra-smooth Grade A 356-T6 aluminum castings that are precision CNC-machined, these small block Chevy heads deliver awesome air speeds with super-efficient chamber designs to produce the power and PROMAXX Performance Maxx Series Small Block Chevy Cylinder Heads 9184 Cylinder Heads, Maxx Series, Bare, Aluminum, 183cc Intake Runner, D-port, Chevy, 302, 327, 350, 400, Pair Part Number: PMX-9184 Jan 17, 2024 · ProMaxx 9205 Project X Aluminum Cylinder Head Features: Cast from 356-T6 ultra-smooth aluminum with larger valve spring pockets and runners designed to be both accurate and precise. These heads flow over 325 cfm to easily support 725-plus horsepower. Application: Ford Small Block (289-351W) MAXX 170 Ford FE(Sold in Pairs) MAXX 170 Ford FE. The Ford FE Maxx 170 has made upgrading or reviving your FE motor affordable. . 57. Thanks to the Cylinder Head Repair Kit's gold tooling bits, ProTap and Blind ProSerts, techs PROMAXX Performance stock replacement cylinder heads are designed to be a direct replacement for your worn or cracked heads. 440 Source (Stealth) - Some have claimed these to be the "best of the off shore heads". ProMax is working with a Chinese company that does very nice work. PROMAXX Performance Freedom Series Big Block Chevy Cylinder Heads 2256 PMX-2256. The economical "As-Cast" aluminum versions feature ultra-smooth 356-T6 casting, precision machining, and an array of assembled options, as well as being available bare. Someone messed up. Because the bits are turned out of cobalt steel, they are capable of cutting into PROMAXX Performance Shocker Series small block Chevy cylinder heads are as good as it gets for 23-degree performance heads. 00 – $ 2,029. 7L Coyote engines. 89 gears. Some applications feature a thicker deck to solve common warping or cracking issues. There 170cc or less. 4. PROMAXX Performance Project X small block Ford cylinder heads are one word—awesome! They feature ultra-smooth 356-T6 aluminum casting, 5-angle valve jobs, precision CNC machining, and diamond-honed bronze guides and can make big power in your small block Ford application. They're generously offered assembled with valves, valve seals, springs, retainers, and locks. JEGS 21110 - Steel Core Valve Cover Gaskets Big Block Chevy $19. The SBF Maxx 180 is an as cast head that beats the competition. GM Vortec Cylinder Heads in a 185cc/64cc available in bare or assembled. Available assembled or bare, these heads feature ultra-smooth 356 T-6 aluminum castings with hand-blended valve bowls, efficient chamber designs, 5 Dec 1, 2016 · With our tuning finally dialed in, the ProMaxx BBC heads demonstrated their worth on the 572 stroker by producing peak numbers of 850 hp at 6,800 rpm and 719 lb-ft of torque at 5,500 rpm. ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U. reach spark plug such as Autolite AR3934 (sold separately) or equivalent Mar 19, 2024 · ProMaxx 3346A XXTREME Assembled Cylinder Heads Notes: Requires 3. ProMAXX Tool’s Cylinder Head Repair Kit, with the Blind ProSert, allows technicians to rescue a botched repair where an attempt to drill out a broken exhaust manifold bolt has penetrated the cylinder head. Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair. 1232. PROMAXX Performance Project X small block Chevrolet cylinder heads have the right stuff to perfectly fit your budget build with abundant power. 100 on the exhaust, ran 11. 5 angle competition valve job, diamond honed bronze guides, hand bowl blending and assembly by ProMaxx Performance Maxx 317 Chev BB Aluminum Heads Made right here in the USA. Made right here in the U. ProMaxx, Maxx 290 Oval Port, Chevrolet Big Block Aluminum Heads: 290cc/110cc, Assembled, Mechanical Roller (up to . Chris Straub. 050 cam, mine had . Spark Plug: Straight. These heads out flow the competition at a price that cannot be touched. Valve Angle: 23°. Assembled. Bore w/63 cc Combustion Chambers 3164 parts at JEGS. And Jason is fine an example of a human being as one will ever come across. PROMAXX Performance Project X Small Block Ford Cylinder Heads. The Butch 200 Series Exhaust Manifold Bolt Repair Kit - a revolutionary tool designed specifically to tackle those stubborn broken bolts in the GM 8. 320 Series Aluminum Cylinder Heads. There is no other choice for your FE. Crafted with expert precision, this kit is the ultimate savior for technicians. Open: 425 lbs. I have a set of these Pro Maxx # 9175 I wanted to try out on my blueprint remanufactured 5. Part Number: N/A Category: MAXX SERIES. Jan 14, 2021 · The Promaxx heads are $600. May have hope,idk. Independent flow bench testing shows over 400 cfm with 2. reach spark plug such as Autolite AR3934 (sold separately) or equivalent Made right here in the U. Product specific shipping charge: $19. 0 HO shortblock with stock replacement pistons, FTI 223/227 @ . ProMAXX Tool Threaded Drill Bits are turned, Not Stamped. Shock the competition without breaking the bank by ordering a pair of PROMAXX Performance Shocker Series Ford FE cylinder heads. (Sold in Pairs) $ 1,415. Part Number:PMX-9186S. #18 · Feb 8, 2021. The kit removes broken exhaust manifold studs / bolts on Ford EcoBoost 3. Free Shipping - Estimated to ship direct from manufacturer on 03/29/24 , pending manufacturer availability. 5-angle competition valve job, diamond honed bronze guides, hand bowl blending is standard. any buddy use ProMaxx Performance 9440 - ProMaxx MAXX Series Big Block Chrysler Aluminum Cylinder Heads Details. Ultra smooth casting made of Grade A 356-T6 aluminum is precision CNC machined creating the perfect platform for new runner and chamber designs. Features. ProMaxx Small Block Chevy Vortec 185cc Cylinder Heads 723-2151; JEGS Cylinder Head Gaskets 555-210041; JEGS Cylinder Head Bolts 555-83400; JEGS Intake Manifold Gaskets 555-210003; JEGS Intake Manifold Bolts 555-83201 Sep 6, 2017 · The final touch was an MSD distributor and ignition amplifier. Jason Collins who use to race in ihra pro stock owns the company as well as Alabama International Dragway. JEGS 80018 - Head and Crank Storage Bag 35" L x 10" W x 9" Maxx 180 SBF. 150 in. Had XVT stamped on them. 6L Duramax Diesel LBZ 8GF1 Assembled. MAXX 210 BB MOPAR. Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Nov 4, 2017 · Its my understanding that ProMaxx bought out the former Patriot head and Liberty series alum head company. 25 inserts. Mopar Nation now has options. 39. reach spark plug such as Autolite AR3934 (sold separately) or equivalent PROMAXX Performance Project X small block Chevrolet cylinder heads have the right stuff to perfectly fit your budget build with abundant power. 08'' Intake / 1. MAXX 210 BB MOPAR (Sold in Pairs) - PROMAXX Performance Products. I'm wondering how the castings/ports compare to the EQ heads. hot rod magazine were pretty happy with the 180cc version on a milder sbc they built Sep 16, 2015 · cstraub. 60cc Combustion Chambers. Part Number: PMX-9290 Estimated Ship Date: May 29, 2024 The XXTREME Series is our newest line performance cylinder head. This option is NOT available w/ bare heads. (Sold in Pairs) $ 1,330. Aug 3, 2014 · ProMaxx Performance 440 heads - 08/03/14 11:16 PM. 8L PSI engine. Sold Individually. 02'' Intake / 1. This is due to repetitive Exhaust Manifold Repairs (EMRs PROMAXX Performance Shocker Series Big Block Mopar Cylinder Heads 9241 PMX-9241. Run with the ProMaxx heads, the 393 stroker produced 558 hp at 6,400 rpm and 512 lb-ft at 5,000 rpm. 300 valves. Valves w/8mm Stems. He receives bare cores from Promaxx, qualities controls the castings, does all the machine work, orings them, and fills them high quality, made in USA, internals. Intake Ports: 185cc. ) Whats important is the alloys that goes into the castings at the foundry. 5L and 3. 700 in. ProMaxx Performance developed/designed this cylinder head from the OE casting E7. This is a direct bolt on cast iron cylinder head to replace your factory casting. Valve Angle: 15 Valve Seal Material: Viton Spark Plug Type: Angled Retainer Material: Steel Maximum Spring Jun 25, 2020 · As for the others, jegs and speed master. 119cc Combustion Chamber. (Sold in Pairs) $ 2,367. Spring Options. 5 angle competition valve job, diamond honed bronze guides, hand bowl blending and assembly by Maximum quality, maximum performance, and minimum pricing--PROMAXX Maxx Series SBC cylinder heads take affordable power to the next level. Compare price, Compare Quality, Compare performance. 8L engines are losing their ability to meet Ford torque specs following a repair. There well done. 080 clearance on the intake, over . 60 in. The professionally designed CNC port flows like the top brands in the industry over 325 cfm. I have a set of there CNC Maxx series. Seats Installed for: 2. 02 915 J head@155 and 160cc w/1. Motor Vehicles . Small Block Chevy. ProMaxx Maxx 317 Chev BB Aluminum Heads. These replacement cylinder heads feature castings thicker than standard OE specifications in crack-prone areas for added durability. Soldering. (Sold in Pairs) $ 1,564. I think he still races a pro mod on occasion. Engine Size: 351W 5. Some issues with heat treat and issues with the inserts in the heads. At least the heads are machined and assembled in the US. Peak power was raised by 171 hp and occurred 1,400 rpm higher, while peak torque jumped by 51 hp and occurred 1,500 rpm higher. Features, items, and specs: * 200cc fully-ported runners * Professionally ported by Keith Craft Racing * 5-angle valve job PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9186S. ProMaxx Performance Maxx 175 Ford SB (289-351W) Aluminum Heads Made right here in the U. 60/60cc. Bare AFR 315 cnc Casting with seats and guides weighed 31. Series One offers is an "as cast" version from a CNC program featuring a 5 angle valve job, harden seats and bronze guides. 2006-2007 GM 6. They say 80 lbs on the newer ones, the older ones had cracking issues at the bolt holes. Estimated Ship Date:May 29, 2024if ordered today. “Our heads are made of 356-T6 aluminum which we spec, with different guides and seats than other economical heads on the market. Valves are REV valves. Maxx Series is the next level cylinder head with, in some cases an increase in CC intake and exhaust runner volumes and larger valves. Maximum quality, maximum performance, and minimum pricing—PROMAXX Maxx Series SBF cylinder heads take affordable power to the next level. Aug 8, 2017 · After buildings 1000s of heads from OEM cores and having all their issues and testing cores from many different suppliers, Jared found something that worked great. Sep 29, 2015 · Here's what we found: Bare ProMaxx Casting as cast w/seats and guides weighed 31. Part Type: Cylinder Head Application: Chrysler Small Block '67-'85 Product Q&AView Now. X . Instead of spending the time and money refurbishing your Detailed Description: ProMaxx Performance Maxx 317 Chev BB Aluminum Heads Made right here in the USA. Compatible with GM Part # 12677662 (Passenger Side) and 12616285 (Driver Side), this game Feb 12, 2015 · My ProMaxx Maxx 200cc sbc heads arrived. The chink castings Jpar mentions are not what there advertised at. (Sold in Pairs) $ 979. Ultra smooth casting made from 356-T6 aluminum for superior looks and flow. I think it's safe to say there isn't a lot of material "missing" in the ProMaxx head. Might just use the older RPMS and torque to 110lbs for nitrous use. 00 – $ 1,439. The Maxx 171 SB Mopar heads have finally given SB Mopar enthusiasts a choice. Maxx 351 2V Cleveland(SOLD IN PAIRS) Maxx 351 2V Cleveland. ProMaxx CNC Ported Ford SB (289-351W) Aluminum Heads These full CNC ported heads are what the small block Ford stroker engine wants and needs. 64cc Combustion Chamber. Jun 1, 2020 · 15 posts · Joined 2005. SeriesONE. Aug 3, 2022 · ProMaxx uses the Chink castings. Min. Part Type: Cylinder Head Application: Ford Small Block (289-351W) Stud Mount Cylinder Head Material: Aluminum Get the Best Performance with ProMaxx Performance XXTREME Assembled 260 cc Rectangle Port Cylinder Heads for LS3 w/4 in. (SOLD IN PAIRS) $ 1,667. Oct 27, 2023 · AFR (Enforcers for example) and others are having heads cast in China too. These are new castings, modeled off OE castings for factory fit and finish. 60'' Exhaust Valve Sizes. ONE. Mar 18, 2015 · anybody here run the promaxx (former patriot) heads? specifically the 2117 or 2121 225cc runner versions? thinking of picking some up for a budget solid flat tappet 350. 4L, and 6. Detailed Description. 800 in. 225 Series Aluminum Cylinder Heads. By flowing over 295cfm and using all stock type components it gives the Mopar enthusiast and affordable choice in the market withough sacrificing quality. Ultra smooth castings made of Grade A 356-T6 aluminum are chamber designs. Bare, 2/pkg. There shipped to ProMaxx where they finish machine them. Mfg Performance Parts. The Maxx 290 is truly a rare breed in today’s market. ProMaxx Performance CNC Ported Ford SB (289-351W) Aluminum Heads These full CNC ported heads are what the small block Ford stroker engine wants and needs. Compare to any brand, this head makes power! ProMaxx 9215S Project X Aluminum Cylinder Head Features: Cast from 356-T6 ultra-smooth aluminum with larger valve spring pockets and runners designed to be both accurate and precise Straight spark plug angle uses a 14 mm . This head will change the industry. 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. reach spark plug such as NGK R5671A-7 (sold separately) or equivalent. (Sold in Pairs) $ 1,173. With ultra-smooth Grade A 356-T6 aluminum castings that are precision CNC-machined, these small block Chevy heads deliver awesome air speeds with super-efficient chamber designs to produce the power and ProMaxx Maxx Series Chevrolet Small Block Aluminum Heads Made right here in the U. 91 coupe,306,afr 165 heads,anderson ford b-3 cam,edelbrock rpm intake,30 lbs injectors,73 mm mass air,70 mm throttle body,255 fuel pump,crane Hi6,new nx 100-250 system,bottle heater,15pnd bottle upgrade,jacobs nitrous mastermind,bfg drag radials,south bars,pro 5 Jul 15, 2013 · 04 f250 cc sb. 898 in. As-Cast. This performance head flows 266 cfm at only 600 lift. rocker arm studs, and guide plates Valve springs for use with a solid roller camshaft with a maximum valve lift of . Going fast doesn’t have to break the bank, so get a pair of XXTREME Series Heads today. $1,564. Not Yet Reviewed. 375 Dia. @ 1. Part Number: PMX-9207 Estimated Ship Date: Jun 4, 2024 Maximum quality, maximum performance, and minimum pricing--PROMAXX Maxx Series SBC cylinder heads take affordable power to the next level. Has anyone tried the new Promaxx Iron heads on their 5. 7,722 3,431. JEGS 83255 - 12-Point Intake Manifold Bolts Zinc Dichromate $38. Taking the affordable performance cylinder head to the next level. Promaxx Performance continues to evolve with the Project X lineup and has raised the bar on the competition. That’s what we call getting Maxxed Out! Sources: ARP, Arp-bolts. They sent my parts back to me so I am goin to assemble them myself but I did get them for $815 with their valves. 0L Oct 4, 2019 · 68468 said: Pro Maxx is not owned by the Chinese, they just cast the heads. Our BB Mopar 210 has given the Mopar enthusiasts a great power producing head at a price that cannot be beat. Upgrade Rocker Arm Studs to a 7/16″. Some comparable heads are double the cost of one Shocker 340 CNC. See more product details. PROMAXX Performance Maxx Series big block Chevy cylinder heads are custom designed to satisfy demands of the big block Chevy world, while retaining high-quality craftsmanship and reasonable prices. Improved performance throughout the RPM range for great throttle response and better top end power. Fully CNC 210cc intake ports, exhaust and 64cc chambers. 80 with them Saturday. Lowest Price Guarantee. . At PROMAXX, we provide our XXTREME series at prices that make our competition cringe. #5 · Sep 16, 2015. /1. They feature ultra-smooth 356-T56 aluminum casting, and professionally designed runners and chambers that are meticulously CNC-ported. It not only out performs the competition; it is at a price that Mopar owners cannot believe. 428kidd. No longer are you stuck with one real option. I got a set i might use but would want 90 lbs minumum. using Grade A 356-T6 aluminum and custom 5 axis CNC machining. Feb 7, 2024 · ProMaxx 9195A Project X Aluminum Cylinder Head Features: Cast from 356-T6 ultra-smooth aluminum with larger valve spring pockets and runners designed to be both accurate and precise Angled spark plug holes use a 14mm . Promaxx - Not their full CNC ported head, these in the link. 00 each. 5 angle competition valve job, diamond honed bronze guides, and hand bowl blending. 2L or 5. 88 fwiw and based on heads I have and measured. Shocker 340 BBC CNC(Sold in Pairs) Shocker 340 BBC CNC. Part Type: Cylinder Head. The Shocker CNC 340cc BBC is a professional designed cylinder head using the latest CNC porting tools. 843 posts · Joined 2017. Jun 25, 2017 · 145 posts · Joined 2014. 00) 1x Maxx 351 2V Cleveland. 9L? Part # is CHR807N, fully assembled for $371. 225cc Intake Ports. 700"), Pair : Check for Availability Jan 6, 2022 · Edelbrock 5090 Edelbrock E-Street Cylinder Heads | Summit Racing. com; CP Pistons/Carrillo Rods. Cylinder Head. The MAXX 440 will wake up your Mopar. 100% CNC Ported. 10062 posts · Joined 2005. Improve the already impressive reliability and longevity of your Cummins turbodiesel with PROMAXX Performance 6BT Product images may differ from actual product appearance. 0 Jeep Wrangler,” says ProMaxx owner, Jason Collins. Add to cart. 00 – $ 1,964. Not what Promaxx instructs. Big Block Chevy. So far I really like the casting and quality of finish. Part Number: PMX-2116 Estimated Ship Date: May 28, 2024 FORD 351 NEW FULL. PROMAXX Performance Project X Small Block Ford Cylinder Heads 9207 PMX-9207. There is NO AS CAST head on the market that can outflow these heads PERIOD! We have done our homework and produced what we believe is the best as cast head-on at an affordable price. Big Block Chrysler 210cc/295+ CFM Additional Cylinder Head Specifications. 02 in. S. Buying from Promaxx also supports many jobs in Alabama. Part Number: PMX-9241 Estimated Ship Date: Jun 3, 2024 Dec 28, 2023 · Product images may differ from actual product appearance. qb jj sg yz bc eq ds jq tu ep