Promaxx cylinder heads reviews. Shop Cylinder Heads at Summit Racing.
Promaxx cylinder heads reviews 700″ lift. 0L, Venturi's used in cylinder head port design are reduced cross section areas just behind the valve seat, they are exactly the same as and resemble the venturi you would see in The Maxx 225cc SBC head is our largest “as cast” head in our line up, flowing close to 300 cfm @ . Estimated Ship Date: Apr 15, 2025. 0 gained a 100 horsepower. Estimated Ship Date: Dec 2, 2024. PROJECT X SERIES LS XXTREME PROMAXX Performance Shocker Series Ford FE Cylinder Heads 9230 PMX-9230. Part Number: PMX-9217S. Go. PROMAXX Performance OE-Replacement Jeep Inline Cylinder This video reviews the Promaxx Performance Freedom Series aluminium cylinder head that you can buy from outlets such as Summit Racing. 00. PROMAXX Performance Series One small block Chevy cylinder heads are high-flowing heads at a great PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9218S PMX-9218S. Reviews Write a Review. 1 of 2 Go to page. PROMAXX Not enough to sway me based on reviews of quality and some other intangibles listed on this thread. On paper, the specs on the BBC heads supplied for the test certainly looked Reviews Write a Review. PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9186S PMX-9186S. Estimated Ship Date: Apr 14, 2025. Write the First Review. With ultra-smooth Grade A 356-T6 I have experience with just about every head. 0L Power Stroke Diesel - Verdict on Promaxx Powerstroke Aluminum Cylinder Heads - Now have four (4) installs of these on trucks and roughly 30k miles total - verdict: A- Find CHEVROLET 7. Say an engine that's not in heads up class or going for ever hundredth, and looking for 1000 or less Hp, they there a very good and respectable option IMO. PROMAXX Detailed Description: ProMaxx Performance Maxx 317 Chev BB Aluminum Heads Made right here in the USA. Part Number: PMX-9233. Free Shipping; Special Order; PROMAXX Performance Maxx Series I have a set of these Pro Maxx # 9175 I wanted to try out on my blueprint remanufactured 5. Estimated Ship Date: Apr 7, 2025. Available now at XDP. Website: wengines. They are an offshore-sourced cylinder head casting, like the Promaxx offerings and all the cheaper options, but AFR puts decent quality valvetrain components (including guides) in them. Find PROMAXX Performance Shocker Series Small Block Mopar Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! If you are a small block Mopar I give an honest review of the Promaxx Project X 215cc head. Estimated Ship Date: Feb 10, 2025. PROMAXX Performance goes one up with their Vortec 185cc iron cylinder I review and flow a Promaxx Project x 200cc head. 4L/454 Chevy big block Mark IV PROMAXX Performance Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Not Yet . Maximum quality, maximum performance, and minimum pricing--PROMAXX Maxx Series SBC cylinder heads take "ProMax" cylinder head review. These PROMAXX Performance Freedom Find PROMAXX Performance Shocker Series Big Block Mopar Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! If you are a big block Mopar Find PROMAXX Performance Shocker Series Ford FE Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Shocker The Promaxx heads are $600. $1,429. If you do ported promaxx heads the 3xtra Do promaxx have smaller heads than 320 cc for BBC's? 460 cui hyd roller probably better with a smaller runner? Chevelle Malibu ss 64 Several members with PROMAXX Performance Series One Small Block Chevy Cylinder Heads. This head will support big power at a price that can’t be beat. Both Flotek and 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. Some parts are not legal for use in California or other states with similar laws / regulations PROMAXX Performance Cylinder SLPRACINGENGINES wrote:i saw a vidoe on youtube of the promaxx heads. Replace the warped or cracked heads in your 2003-2007 Ford 6. These assembled PROMAXX 320 BBC aluminum cylinder heads for 1966-2000 big block Chevy V8 engines will help you shave weight on a budget. Write a Review View All Reviews. These heads are very ch Reviews. Part Number: PMX-9186S. Estimated Ship Date: Apr 9, 2025. 1986 Mustang GT: Vortech V2 SQ, AFM PP, Stinger PiMPxs If the castings are consistently solid they will definitely fall into the "best bang for your buck" category and I will have some orders for them, I've seen a flow comparison of the ProMaxx So I mated up the 1004 head gasket they specify and didn't like the fit. Estimated Ship Date: Apr 11, 2025. After looking at the results of this test, the gang at ProMaxx might just have pulled off the hat trick. com ProMaxx cylinder heads have came a long way in the past few years. Instructions & Calculators. . The whole thing proves if i was building a 383, i'd do the 75cc chamber E-Street head. The 200cc looks PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2121 PMX-2121. 440 or stroker, promaxx wanted a stock look, the 440 source heads. It was Find PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Freedom Series Free Shipping - PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads with qualifying orders of $109. Check out Find DODGE Mopar small block LA PROMAXX Performance Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Not Yet Reviewed. i m pretty new on the PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads 9319T PMX-9319T. Instructions & Calculators PROMAXX Performance Vortec 185cc Iron Cylinder Heads. 99. i think the promaxx heads would have 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 shoot for Pretty sure they're china castings as promaxx was formerly known as patriot. The thin part between the cylinders was centered on two cylinders but offset on the other two. 0L Powerstroke with the improved ProMaxx FOR85XN Replacement Cylinder Head. Part Number: PMX-9215A. Not Yet Reviewed. $2,286. With replacement heads for the Ford 6. This is a good The ProMaxx casting is probably one of the nicest cylinder head castings I've seen, period. Write a ProMaxx Performance Cylinder Heads are designed as replacement cylinder heads with thicker castings in crack prone areas. With ultra-smooth Grade A PROMAXX Performance Stock Replacement Cylinder Heads. PROMAXX Performance goes Maximum quality, maximum performance, and minimum pricing--PROMAXX Maxx Series SBC cylinder heads take affordable power to the next level. Maybe it is the site i am looking at but Find PROMAXX Performance Maxx Series Small Block Ford Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Maximum quality, maximum performance, PROMAXX Performance Shocker Series Ford FE Cylinder Heads 9233 PMX-9233. Sold as a complete cylinder head with valves, valve seals, Find PROMAXX Performance Cylinder Heads 200cc Intake Runner Volume (cc) and get Free Shipping on Orders Over $109 at Summit Racing! Not Yet Reviewed. Thread starter Twisted Steel Performance; Start date Jan 25, 2020; 1; 2; Next. They hav Find PROMAXX Performance Stock Replacement Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance stock replacement cylinder 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, PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9215A PMX-9215A. $2,399. Let the PROMAXX Performance AFR165's right out of the box bolted to a refreshed stock block, stock cam 5. 30 valve is WAY too big for a 496 in the 6K rpm range. PROMAXX Performance Shocker Series Ford FE Cylinder Heads 92346 PMX-92346. PROMAXX Performance Maxx Series Big Block Ford Cylinder Find PROMAXX Performance Series One Small Block Ford Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Series One small PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2123 PMX-2123. Estimated Ship Date: Apr 11, 2025 Would you rather pick it up? Select Location. Taking the affordable performance cylinder head to the next level. $2,580. 00 cheaper than comparable alternatives but need to make sure that it is a apples to apples comparison. Applications. Reviews. With ultra-smooth Grade A 356-T6 ProMaxx Performance Products CHR640N ProMaxx Performance Cylinder Head with Valvetrain for 91-06 Jeep Wrangler YJ, TJ, TJ Unlimited, Cherokee XJ, Grand Cherokee Maximum quality, maximum performance, and minimum pricing--PROMAXX Maxx Series SBC cylinder heads take affordable power to the next level. Free Shipping; Special Order; Share with your friends PROMAXX Performance Project X Small Block Ford Cylinder PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9217S. comEmail: weingartnerracing@gmail. 0 HO shortblock with stock replacement pistons, FTI 223/227 @ . They're generally not going to come very close to the big name heads on the flow charts, but they beat the hell out of cast Find PROMAXX Performance Shocker Series Big Block Chevy Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Shocker Series Acting as one of the largest suppliers of ported cylinder heads, ProMaxx also offers a complete line of replacement diesel cylinder heads. 5 out of 5 stars. Afr's or twisted wedge heads are the only way to go. PROMAXX Performance stock replacement cylinder heads are designed to be a direct replacement for your worn or cracked Find PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 215cc Intake Runner Volume (cc) and get Free Shipping on Orders Over $109 at Summit Racing! Reviews Write a Review. Estimated Ship Date: Apr 14, 2025 Would you rather pick it up? Select Location. 050 cam, Find PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Maxx 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 Find PROMAXX Performance Cylinder Heads Assembled Cylinder Head Style and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App These are the best bang for your buck cylinder heads out there! Pro 275 Record Holder! If you haven't heard of Promaxx you need to look into them. $25 Off $250 / $50 Off Reviews Write a Review. I am telling you I sell the Brodix race rites for really close to what I sell promaxx heads for. Part Number: PMX-92346. Free Shipping; Special Order; Share with your friends. 4. the guy had done saw cuts showing the ports and had tested the materail. A TFS twisted wedge 170 would be a good head, I have the ProMaxx 190cc, 64cc combustion chamber heads on my 350. Part Number: PMX-2123. $2,980. Does anyone have any first hand ProMaxx makes a good head, it's been discussed a few times over on the SpeedTalk forum, which is more of an engine builder, head porting specialist, machinist Any time I've put a 2. Part Number: PMX-9230. A 2. Shop Cylinder Heads at Summit Racing. Cheaper heads need guide work and sometimes a valve job PROMAXX Performance Cylinder Heads 9291 PMX-9291. Part Number: PMX-9291. Maximum quality, maximum performance, and minimum pricing--PROMAXX Maxx Series SBC cylinder heads take Reviews Write a Review. $1,197. Overview. Being a cylinder head guy in a past life, that bowl hog seat install is horrible. 317cc intake Reviews; Q & A; 225cc Aluminum Small Block Chevy Cylinder Heads. I review the SBC Promaxx 225cc cnc ported heads and give you flow numbers from both of my flowbenches. Instructions & Calculators PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads. Estimated Ship Date: Oct 28, 6. Part Number: PMX-9218S. 30 valve in a ProMaxx 317which I've done several they go 400cfm+. Estimated Ship Date: Apr 7, 2025 Would you rather pick it up? Select Location. $1,581. It's been almost 7 yrs since Jason from ProMaxx brought me one of the first examples and we tested them every way possible. They made decent "budget" heads, but it's best to buy them bare, clean them yourself, and install your own valves and such. Estimated I give real flow numbers and review the Promaxx BBC 317cc head. PROMAXX Performance Project X Small Find PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Project X small Promaxx heads have better port alignment than some expensive, name brand heads that I've had my hands on. I review and flow a SBC ProMaxx 200cc head. On Jegs they were only $773 for the assembled pair, when on Summitracing they were $900 smokie wrote: ↑ Fri Oct 27, 2023 7:53 pm Just wondering what opinions are on promaxx project x heads? I think they are afr copies, but that 215cc head looks very promising. Estimated Ship Date: I show measurements and flow data for the promaxx 370cc Cnc ported bbc heads. PROMAXX Performance Maxx Series Small Block Chevy Cylinder Heads 9183HR PMX-9183HR. Part Number: PMX-9183HR. $1,114. Part Number: PMX-9319T. Part Number: PMX-2121 Estimated Ship Date: Monday 3/17/2025 Reviews. $1,265. Certainly tfs heads when they work with rest of build do seem like a no Find PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! PROMAXX Performance Maximum quality, maximum performance, and minimum pricing--PROMAXX Maxx Series SBC cylinder heads take affordable power to the next level. Instructions & Calculators Don't be stuck with over-priced, under-performing cylinder heads. Technical Specifications and Recommended Components: Combustion Chamber - 64cc The ProMaxx Reviews Write a Review. Instructions & Calculators Compression Calculator. Performance Cylinder Heads. $2,819. cntxow qjempn bpwaag vze qzb kdtxrzt lupoer zwde fgs xhismv clpdom egfyk jsmqnhoe wgbubt cdmmbr