Pro filer 12 bbc heads. Nov 26, 2009 · New build 2021.

Pro filer 12 bbc heads 00) Dart sbc/bbc bronze vlv guide pt # 63121203 2. 10. 00) Pro filer 174-x-32-03 bbc sniper aluminum cylinder heads, pair, bare(US $1,760. SBC Pro-Filer Wilson Single Plane; BBC Sniper Single Apr 4, 2010 · nitrous isn't a major concern for us right away. All heads are 100% CNC ported including the chamber and features a 5-angle valve job. Flow data based on Cylinder #1 intake and exhaust port. The reher-morrison heads make more power on identical 582's. S. 375 int x 1. or 10. Vreeland cnc ported heads etc 146 rwhp. he was promised that thing would do 100 more hp with the profilers. Pro-Filer has kept it simple by offering one basic 12-degree spread port design, but it has powered some of the quickest cars in the country. 375 Bore Head Gaskets: Cometic C5329-XXX (xxx = thickness) 4. thanks for all the good info from everyone though, i knew if i was gonna get a good straight forward answer BES / Pro-filer Air Strike 12° Heads: Price: One of the baddest symmetrical port SBC heads out there. Available for 9. Nov 26, 2009 · New build 2021. Options Available: Casting Style: Waterjacket (Coolant Passage) or Solid. with even with a dart pro 1 the motor still made a tick over 900 hp ands like 869 ft lbs. flow numbers on the 290 cc port with 2. and larger engines Nov 18, 2005 · Anyone used these heads yet and can someone offer up a good starting point for a parts combo? Would like to make 1000 hp somewhere between 6,700-7,000 rpm with 11. 23° Profiler Complete SBC Cylinder Heads . 4. 20 Degree Big Block Chevy (BBC) Hellfire Conventional Port Racing Cylinder Heads by Pro-Filer Performance 521 X Series offer race winning performance out of the box! 937‐846‐1333 Open Mon-Fri 9:00am - 5:00pm EST Cometic C5330-XXX (xxx = thickness) or Fel-Pro 1017: 4. Nov 28, 2024 · Im in the process of building a BBC race engine. Pro-Filer Hitman BBC intake manifolds feature: * 1 in. a powerful out of the box cylinder head design matched with an outstanding, unbeatable aerospace casting technology. intake valve to produce 500+ cfm, while maintaining a conventional layout. Mar 12th 2025 35421 11 Show phone number Pro Filer Small Block Chevy CNC All American Heads with 300cc Intake Runner, 2. com 4 days ago · When it comes to ultra-high performance engines capable of producing over 1,200 hp, you need Pro-Filer big block Chevy Sniper XL cylinder heads. 1000 open good up to 950 lift. 937‐846‐1333; BBC 12° Hitman; BBC 12° CNC Hitman X Pro-Filer BBC Sniper X Heads. 250 long . Am setting the car up for EFI, currently have the Dart tunnel ram as well as an Edelbrock SV632, my biggest question is would I get any / much gain if I went to a Pro-Filer tunnel ram? Conventional Port Small Block Chevy Cylinder Heads and Intake Manifolds from Pro-Filer Performance Products. Pro-Filer Performance Products P. Call for pricing. Intake Port Sizes: 490cc (CNC Ported). Also have a set of 1803 18* big dukes that make pretty good power. HEADS FROM HIS WEBSITE. Contact Mike 513-607-2592 Mar 12, 2025 · Pro-Filer BBC Cyl Heads 290-320-355-370-375cc Bare-Assembled, As Cast or CNC Ported . 12 degree spread port Big Block Chevy Head as cast 470cc. The Raptor Components Include: Reher-Morrison 12° Raptor II BBC Cylinder Heads Find Pro-Filer Performance Products Big Block Chevy Sniper X Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Pro-Filer big block Chevy Sniper X cylinder heads are fully CNC-machined for optimum performance. 8 heads flow 540-550 on IN and 360-400 on Ex Also have matching Intake and shaft rockers and pistons call Mike 513-607-2592 SBC 12° Air Strike - Core; LS1/LS6; Big Block Chevy. Description: Hitman Big Block Chevy 12-degree Aluminum Spreadport Cylinder Heads with Fully CNC Ports & Chambers. 04 HP p Find PRO FILER 174-29-13 BBC SNIPER ALUMINUM CYLINDER HEADS, PAIR, BARE in Coldwater, Michigan, United States, for US $1,899. 6:1 comp, Dart Pro 2 380cc heads, won’t be spinning much past 7000rpm if at all, and methanol is the aim for fuel. 50s in dead heat at 1980 lbs on a lazy tune. 2 in. we worked are assets off to get that engine to run as good as his old junk. i. 70/1. Big Block Ford C Style; Big Block Ford C Style Canted Valve; Intake Manifolds. May 17, 2005 · Those 12 degrees that you are speaking of are all designed around naturally aspirated scinarios. 500 bore) using these heads and was wondering how they would perform on a smaller cube engine. 5 Intake and 1. 937‐846‐1333 BBC 12° Hitman; BBC 12° CNC Oct 25, 2008 · Subject: Pro filer heads To: info@profilerperformance. Pro-Filer Hitman BBC Jul 10, 2013 · You could call RM and see if they have a custom stud rocker for the head. Manley tit Ret retainers + locks. Motor makes about 1200 without the juice now and has about Stock BBC Fel-Pro 1635: Exhaust Gasket: Std BBC (match to header size) 4. They both have pretty close air flow on intake and exhaust @. 00 bare Pro-Mod ported with titanium valves 2. 1970 Nova ss pro street under construction. 450" Intake Valve and 1. Call Steve today for Pro-Filer Heads that give you that winning combination. 88 exh, tested on a 4. (Profiler Performance Hitman BBC 184-03-11) Pro-Filer Hitman BBC 184-03-11 Cylinder Heads quantity. It's just a matter of time so everyone can see them perform. Not exactly the hot ticket for an all out blown application. I'm rebuilding my engine, a 582 cid BBC with Pro Filer 12 degree hitman heads, Hitman intake and 1250 cfm Quick Fuel carburetor. Blacked out and lowered. 00, Ti Valves also available Call Mike For more Info 513-607-2592 353-1067 Conventional Port Small Block Chevy Cylinder Heads and Intake Manifolds from Pro-Filer Performance Products. Personally I would save $330 to spend on something else and get the ProFilers. Designed with the most up to date technology available the Sniper X head flows over 480 cfm @1. Do you have dyno test of all these heads or flow #'s to back up your statement. All New 20° Small Block Ford Wedge Heads feature State of the Art 205cc Ports and 63cc CNC Chambers using our Latest Technology! Brand New 12° Spread Port Small Block Chevy Heads with serious performance capability! Now also available in a Head Porter Core for maximum design flexibility! Everything You Need To Convert Your Existing Engine To Profiler's Powerful 12° Cylinder Head ! Call for Price! CALL 1-800-957-7223 FOR MORE DETAILS OR CONTACT US! Pro-Filer 12 degree cylinder head intake and exhaust from Steve Schmidt Racing Engines. Spread Port Air Strike 12° Small Block Chevy Cylinder Heads from Pro-Filer Performance Products. When Profiller says rasied . With over ten years in development Reher-Morrison has created a cylinder head capable of producing more power in a Big Block Chevy than was previously possible. com Cc: 1974nova@comcast. Go to a large "street car" race (NMCA, PSCA, ORSCA, etc. 502 o. Steve Schmidt Racing Engines - Your trusted source for Drag Racing Engines and Drag Race Engine Parts. For some builds, stock heads are just fine, while a custom porting and polishing job may just be the ticket to big power. 54 Bore Head Gaskets: Cometic C5330-XXX (xxx = thickness) or Fel-Pro 1017: 4. I'll say the 12 degree look bad ass. 850 119cc combustion chamber Ready for Assemble 3600 Heads flow over 470 on In and over 325 on EX Completely Assembled with Ti Ret and PSI or PAC Triple Roller springs to clear 1000 lift 4895. Pro-Filer Performance Products Big Block Chevy Sniper X Cylinder Heads 174-X-C35-04CT PFH-174XC3504CT. 5x1. Jun 2, 2013 · Had a buddy that had low budget truck puller. 5 to 1 compression Solid roller cam tbd Edelbrock Victor Ram with dual dominator TH400 with 5000ish stall converter Car weight about 2400 to 2500 with me in it Dart 355 or AFR 357 heads are out of my budget. Pro-Filer Hitman BBC 184-03-11 Cylinder Heads. CNC ported w/ 5 angle valve job. a big name engine guy. 8 exhaust will flow 560cfm on Intake 360Cfm on Exhaust will make 1300-1350HP on 632 depending on combo Contact Mike for Fits Big Block Chevrolet Reher-Morrison Raptor 12 Degree and Profiler Hitman 12 Degree Spread Port Cylinder Heads Fabricated aluminum construction with billet rail 2-7/8" tall Designed with a broad, flat surface for logo engraving; can also be polish BBC 12° Hitman; BBC 12° CNC Hitman X; DRCE II 4. d. 500 lift and the AFR's are CNC heads where the Profiler head is as cast. If you can, I would be very interested in your combo and how you make out on the dyno. Part Number: PFH-174-X-C37-03 Estimated Ship Date: Today Pro-Filer Performance Products Hitman Big Block Chevy Spread Port Cylinder Heads 184-X-4962-03-11S Cylinder Head, Hitman Big Block Chevy Spread Port, Aluminum, Bare, 62cc Chamber, 490cc Intake, Oval Intake Port, Angle Plug, Chevrolet, 7. Steel Big Block Chevy Oil Pan; Surface Heads (up to . SBC 23° PRO-FILER; SBC 15° DART; Big Block Chevy. ) and you will find many racers using Pro-Filer. 904 Red Zone Pressure-Fed Lifters (Offset Intake) SSCE 12° Pro-Filer Cylinder Heads with CNC Work, Hand Finished & Proprietary Valve Job Manley Titanium Retainers, Steel Locks, Springs & Caps Pro-Filer 290 or 320cc Oval AS-CAST kit $4295 Cylinder Heads made in the U. 00 One of the Best heads available for Conventional Port Rules The Sniper X cylinder head is the latest BBC head offered in the Sniper Series. 50) Jesel arp 2000 12 point upgrade rocker shaft bolts pt# blt-21755(US $80. 53@185 Nov 8, 2009 · Pro-Filer BBC heads Jump to Latest 1. They're designed to be used with standard big block Chevy parts, including stud mounted rockers and pistons or the most wicked Jan 23, 2015 · Pro-Filer's Sniper X Cylinder Head is the BBC head offered in the Sniper Series taken to a whole new level of performance with CNC porting. SBC Pro-Filer Wilson Single Plane; BBC Sniper Single Pro-Filer Performance Products Hitman BBC single plane spread port intake manifolds deliver race winning performance out of the box. 00 Quantity: Pro-Filer Hitman BBC 184-X - Big Block Chevy - 12-degree Aluminum Spreadport Cylinder Heads with Fully CNC Ports & Chambers. Haven't flowed any yet though but i'm sure they'll do what Darin says. 63 Bore Head Gaskets: Cometic C5331-XXX (xxx = thickness) or Fel-Pro 1057: Valve Covers: Standard BBC Bolt Pattern Pro-Filer PN 191: Rockers: 12 Bolt Flat Bar Shaft rockers (T & D and Jesel) Pistons: CALL: Valve Springs: Up to 1. 70 Ratio. INTAKE PORTS FROM 210CC TO 240CC. When it comes to 12 degree BBC heads, they arguably make more power than other heads on the market. A! Kit assembled with USA quality. im about to put the shortblock together and am wondering what considerations should be made with regards to assembling an engine for spray. 1 x 9. 0 CN Pro BBC Motor is a mild 406 with a flat tappet cam 6 inch rod and 12 to 1 comp it Think of cylinder heads as the lungs of your engine, where air moves in and out of the combustion chamber. 00 completely ported with 2. STEVE schmit uses them DR. Pro-Filer 189-Dual Carb Top Plate. 00) 08-14 2008-2014 Feb 13, 2025 · Get the Best Performance with ARP Head Studs w/12-Point Nuts Big Block Chevy 12° Pro-Filer "Hitman" (spread port iron block) 235-4315 parts at JEGS. "WILLIAMS Performance" Fabricated billet rail aluminum valve covers These trick fabricated valve covers that are precisionly built by hand from highest quality aluminum NEW & IMPROVED 3/8" billet rails Nov 27, 2008 · To say they are the best head is a BOLD statement over afr,bmf,rhs,pro-filer. 80 first time out had trans problems ,not been back. 550" off of the deck, 24-degree valve angle and unmatched flow characteristics. 041 wire 2 days ago · Brand new cnc ported heads valved job 2. C Style Big Block Ford Cylinder Heads Pro-Filer has taken Big Block Fords to a new pro filer 24 degree sniper aluminum cylinder heads for big block chevy. These heads have no chamber, and want to run big compression with no piston dome. Small Block Chevy. Mar 12, 2025 · 2 new BB/C Pro Filer 385X racing heads. 310 bore Sep 14, 2007 · They have nothing similiar to the A-460's Chevy bolt hole pattern, so there is no interchangability there. 63 Bore Head Gaskets: Cometic C5331-XXX (xxx = thickness) or Fel-Pro 1057: Valve Covers: Standard BBC Bolt Pattern Pro-Filer PN 191 Feb 5, 2009 · I build 150+ engines per year with pro-filer heads. 400 in. 660 triple racing springs. 9 BS; T&D Machine Products, Competition Shaft Rockers, Chev BB, Profiler 12 deg. Pro Filer Hitman Spreadport Big Block Chevy Heads with 415cc Intake Runner, 2. 350″ long intake valve and . Find Pro-Filer Performance Products Big Block Chevy Sniper X Cylinder Heads 375cc Intake Runner Volume (cc) and get Free Shipping on Orders Over $109 at Summit Racing! Pro-Filer big block Chevy Sniper X cylinder heads are fully CNC-machined for optimum performance. I assume you are talking about their 24 degree heads rather than the 12 degree. Dec 5, 2010 · We Have Proven that the "PRO-FILER" Heads are the Best Cylinder Heads on the Performance Market! posting about profiler's 12 degree heads!: a DIRT Modified Pro-Filer Sniper BBC 174-32-03 Aluminum Cylinder Heads - Big Block Chevy - Profiler Performance Products - Authorised Australian Distributor. 11/32 i. 63 Bore Head Gaskets: Cometic C5331-XXX (xxx = thickness) or Fel-Pro 1057: Valve Covers: Standard BBC Bolt Pattern Pro-Filer PN 191: Rockers: Standard BBC or shaft rockers (T & D and Jesel both have kits) Pistons: Most 24 Degree Aftermarket : Valve Springs: Up to 1. Price: $ 1,095. 937‐846‐1333; Open Mon-Fri 9:00am - 5:00pm EST; Home; Jan 27, 2011 · Everything I have read on these heads, they are running like 28 to 30 deg. Order today! Get Spring Savings With Sale Prices on Parts You Need! BES / Pro-filer Air Strike 12° Heads: Price: One of the baddest symmetrical port SBC heads out there. 2014 Racetech Top Dragster Pro-Filer Hitman BBC tunnel ram intake bases also feature: * Accepts your choice of dual or single-carb top plates * Dimensional consistency far better than fabricated manifolds * Fits the majority of BBC spread port heads with 18, 14, and 12 degree valve angles * Cast bosses for injectors * Recommended for 565+ c. 020) (Ea) O-Ring Heads (. It seems that TFS 365 heads are an affordable alternative. 9 BS; Small Block Ford; Big Block Ford. Seat Material: Copper Alloy. 5-1 496/AFR 305's/Voodoo 60234 Solid Roller/TH400 4000 Stall/4. They are manufactured from aerospace-spec aluminum alloy (primary virgin ingot), and with their revolutionary design will fit a majority of BBC spread port cylinder heads, including those with 18, 14, and 12 degree valve angles. Available in two runner volumes (415cc and 470cc), Pro-Filer’s claim to fame is out-of-the-box performance. Cometic C5330-XXX (xxx = thickness) or Fel-Pro 1017: 4. 200",,,,they are referring to Ford's FRPP C-460 Pro Stock/Sportsman heads. 4x1. 2. 937‐846‐1333 BBC 12° Hitman; BBC 12° CNC Hitman X 6 days ago · New Updated Version of the 520 will flow 580 on the Intake and 400 on the EX , We have a 75CC Combustion chambers great for nitrousAbove Added: Wed December 12, 2018, 12:17 pm ESTNew Pro-Filer PT184 CNC Ported 520 Designed for 600-706 cid engines designed for 2. Brodix Head Hunter; BBC Pro-Filer 12° Intake Manifold; 1" Phenolic Carb 2 Pro-Style 1150 CFM Dominator Carburetors GRP Aluminum Rods FelPro Performance Gaskets Tool Steel Wrist Pins Isky . 850 ex Pac 1248 1. 560 bore 13 to 13. If you are going for a max output combo, better to start with a head that was designed for that. Pro-Filer SS Valves (Sniper) May 1, 2010 · Pro-Filer Performance Products. O. comes with gasket match and top blended. 0 My 603 was a 12 deg profiler headed motor in my rail went 4. Add to cart. 850" exhaust valve and a 50° Valve Job. These 24 degree X275 class accepted valve angle heads are 100 percent CNC-ported and combine 420cc intake runners with a 2. Part Number: PFH-174XC3504CT Estimated Ship Date: Apr 25, 2025 Pro filer 174-x-29-13 bbc sniper aluminum cylinder heads, pair, bare(US $1,760. Pro-Filer Hitman BBC tunnel ram intake bases also feature: * Accepts your choice of dual or single-carb top plates * Dimensional consistency far better than fabricated manifolds * Fits the majority of BBC spread port heads with 18, 14, and 12 degree valve angles * Cast bosses for injectors * Recommended for 565+ c. Not Yet Reviewed. had a set of the bbc 320 never ran them but just by looking at them they are way better quality then dart,brodix,rhs,gm heads i have had in past there castsings are awsome. BBC 24° Sniper; BBC 24° 355cc CNC Sniper X; BBC 24° 375cc CNC Sniper X; BBC 24° CNC Sniper XL; BBC 20° CNC Hellfire; BBC 12° Hitman; BBC 12° CNC Hitman X; DRCE II 4. 70 Ratio: Chevrolet Big Block Profiler 12 Degree (184-Series) Heads 1. SRH Priority Blended Valve Job, SRH Detailed, and SRH Quality; USA Pro-Filer Cylinder Heads; SRH EV8 Stainless valves; PAC or KMotion spring assemblies; Manley Titanium retainers; Manley Locators; Comp machined locks; Custom camshaft Aug 2, 2010 · Have a 12 degree 632 combo on gas, single carb. $3795. 937‐846‐1333 BBC 12° Hitman; BBC 12° CNC Pro-Filer Hitman BBC tunnel ram intake bases also feature: * Accepts your choice of dual or single-carb top plates * Dimensional consistency far better than fabricated manifolds * Fits the majority of BBC spread port heads with 18, 14, and 12 degree valve angles * Cast bosses for injectors * Recommended for 565+ c. if a guy can Steve Schmidt Racing Engines Pro-Filer single plane intake manifold for 12° big block chevy cylinder heads. $4895 complete. Sold 69 camaro functional glass windows/lights etc 598 fogger and real street plate single carb/conv heads 25. Sniper 174X-24° CNC Ported Big Block Chevy Cylinder Heads $4495. 600" exhaust valve. You could also call LGM. 2 3150lbs7. deck heights, each Hitman manifold is designed to take your power curve to higher levels without costly hand-porting--a perfect match to Hitman spread port cylinder heads for bolt-on big power! BBC Pro-Filer 12° Intake Manifold; 1" Phenolic Carb Spacer; Oiling System. have a 383 pump gas 210cc runs 10. com reguarding this discusion under drag racing (best heads for 461 BBC) Nov 25, 2009 · I finally got my first set of ProFiler 290 oval ports done. 8 in. Based on Pro-Stock technology, the Hitman offers an out-of-the-box port design that allows any racer or engine builder to have an efficient, high velocity airflow cylinder head within their grasp. 300 in. Chamber Size/Finish: 62cc, 72cc, 74cc (Power Adder) – CNC. 350 x 1. It features an intake runner that is less than . 5K views 6 replies 6 participants last post by Harold Sutton Nov 10, 2009 Aug 15, 2009 · Or, you can call Darin at Pro-Filer. Darin Morgan 4. lol have a nice day:smt068. we picked up the shortblock tonight, looked at the paper work, build sheet, and dyno sheets. Spread Port Hitman 12° Big Block Chevy Intake Manifolds, Cylinder Heads and Valve Covers from Pro-Filer Performance Products 937‐846‐1333 Open Mon-Fri 9:00am - 5:00pm EST 215cc LS1/LS6 Chevy Racing Cylinder Heads by Pro-Filer Performance 215 Series. I know Shelton was talking to Pro-Filer about a core to develop a kit. raised intake ports, and aerospace casting technology, Pro-Filer big block Chevy Sniper cylinder heads are ready to rumble. Box: 217 , New Carlisle , OH 45344 Phone: 937-846-1333 Email: info@profilerperformance. I have the 12 degree and both cnc conventional big block and sniper manidolds here now. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: RACE Dec 22, 2022 · ‎Moroso 68364 Fabricated Aluminum Valve Covers, Fits Big Block Chevy w/ Pro-Filer 12 Degree Heads : Item Weight ‎7. 00 Find or Sell any Parts for Your Vehicle in USA Parts for Sale Cylinder Heads. net Date: Thursday, October 30, 2008, 12:01 AM Your product looks pretty good but could you please comment on them reguarding a disccusion on www. Heads flow 485 cfm on int. 0″ on a […] The 12 degree valve covers we have are good for all Profiler and Reher and Morrison 12 Degree heads, and will NOT work on the BRODIX 12 degree heads. I was really surprised with the flow numbers!! This is a killer street head, The CNC chamber is really nice and the castings super clean in the runners. 937‐846‐1333 BBC 12° Hitman; BBC 12° CNC Mar 12, 2025 · 2-brand new castings oval port bronze seats flow almost 480cfm right out of box Best Top Sportsman head for the money 2800 bare 4500 complete Pro-Mod ported 5200 completely ported 6500 completely ported all new titanium valves 2. engines Dec 29, 2019 · Engine is conventional headed 632, 15. 8 flow 520 on IN and 360 on EX 6500. But not as much as the 12* stuff After a few days with the carburetors off to AED Competition Fuel Systems to get the fuel curve right we finally got to see what this thing makes. 400" Intake Valve and 1. stevesnovasite. They're designed to be used with standard big block Chevy parts, including stud mounted rockers and pistons or the most wicked parts in the industry. 11 12 Bolt The BBC heads are all designed for the Sniper Pro-Filer Performance Products Big Block Chevy Sniper X Cylinder Heads 174-X-C37-03 PFH-174-X-C37-03. 9 GM DRCE Pro BBC 5. cast spacer * Cast bosses for injectors All American Race Series Small Block Chevy 13 Degree Cylinder Heads by Pro-Filer Performance 219 Series. the guy bought a 638 from. Stage 2 cams. they did roughly 1260hp. Find Pro-Filer cylinder heads, intake manifolds and more for both racing and street performance applications at Summit Racing. (184-Series) Heads, 1. Went a best of 4. I see profiler as a hard charger now for race heads. 25:1 CR, possibly on pump gas. 850" exhaust BBC Pro-Filer 12° Intake Manifold; 1" Phenolic Carb Spacer; Oiling System. Check for Availability: Will be shipped via: ITEM SHIPS DIRECT FROM MANUFACTURER All American Small Block Ford 20 Degree Racing Cylinder Heads by Pro-Filer Performance 222 Series. Big Block Ford C Style; Big Block Ford C Style Canted Valve; Intake Manifolds Dec 4, 2010 · pro-filer are awsome heads. These heads are featured in the RMRE Super Series 12° 565, 583, 588, 622, 632 and 665. Spring setup at 320 on seat. 625" Dia: Valve Spring Mar 12, 2025 · Heads 1995,00 for one special pricing on 2 or more call mike 513-353-1067 607-2592 New casting with bronze seats and guides and ret PSI springs 4000. Pro-Filer Performance Wilson SBC Intake Manifold 230-00. Related products. Combine them with the Pro-Filer Sniper Cylinder Heads and matching Sniper Intake Manifold and you are ready to race in style. 937‐846‐1333 BBC 12° Hitman; BBC 12° CNC Hitman X Apr 9, 2020 · Maybe 5. Includes: Victory titanium valves; PSI springs; Manley titanium retainers; Manley hardened locks; We can customize these specifications and components to your application, just give us a call at 812-576-2371. 12 Degree DRCE II Chevy (BBC) Spread Port Racing Cylinder Heads by Pro-Filer Performance 165 Series. C Style Big Block Ford (BBF) Racing Canted Valve Cylinder Heads by Pro-Filer Performance 205 Series. YOU KEEP TELLING EVERYONE TO CALL SCHMIT AND TALK TO HIM,MAYBE YOU SHOULD CALL HIM AND TELL HIM TO REMOVE HIS STATEMENT ABOUT THE 24deg. 5 inches : Country of Origin ‎USA : Item model number ‎68364 : Exterior ‎Raw Aluminum : Manufacturer Part Number ‎68364 Jan 10, 2008 · What do want to know. 937‐846‐1333; BBC 12° Hitman; BBC 12° CNC Hitman X; DRCE II 4. Complete w/ Brodix Severe Duty 2. 250 stroke x 4. I am thinking about building a new BBC circle track combo (477 ci, 4. So far the only parts i've somewhat settled on using are these heads, Pro Filer's single plane intake and a Dominator carb. They're available with 290cc, 320cc Jul 11, 2016 · The AFR heads are nice heads but so are the Profiler heads. 8 titanium valves flow 560 on IN and 380-400 on EX will make 1300HP+ on 632cid, also offer custom made Pro-Stock design sheet Find Pro-Filer Performance Products Big Block Chevy Sniper Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! With 24 degree OEM X275 class accepted valve angles, 119cc heart-shaped combustion chambers, 0. Profiler is in Ohio, the castings are also american. 58 pounds : Package Dimensions ‎23. Sep 23, 2008 · i got my first taste of spray last weekend and i'm hooked. 625" Dia: Valve Spring Installed Height: Determined by Valve Apr 5, 2009 · Pro-filer has been around for years in the BBC market, and produces some of the best heads and intakes in the spread-port BBC large cube market. They flow Apr 4, 2010 · Have had both profilers and Reher-morrison raptor 12* heads. Pro Filer DRCE II Big Block Chevy Heads with 470cc Intake Runner, 2. Aluminum heads can shave a lot of weight, and high flow heads can make your engine breathe much easier. 100″ long exhaust valve and uses standard pistons. , so we re gonna stick with the 325's for a season or so. 2 x 7. 41 before I turned it back. we had old set of epd heads that were done in like 89. 4L, Each pro filer 24 degree sniper aluminum cylinder heads for big block chevy. (US $9. Chambers. engines Dec 5, 2009 · Saw a ad for pro-filer and called. 850" exhaust valve. The Hitman BBC 12° Spread Port Head takes the guess work out of trying to find the right cylinder head for the most power. Currently run 31 degrees and figuring on taking out 8 or so to be safe and tune form there. engines (Pro-Filer Sniper BBC 174) Pro-Filer Hitman BBC 184-03-11 Cylinder Heads. 9 BS; Pro Filer C Style Big Block Ford Heads with 420cc Intake Runner, 2. 200" Intake Valve and 1. The Sniper X is best used with Jesel or T&D shaft rockers for a . HD 09 vrod muscle. Will be adding a small plate kit, 100 to 150 HP. 25 intake 1. Flow measured at 28" of depression. Pro-Filer Sniper BBC 174-X - Big Block Chevy 24-deg aluminum cylinder head with Fully CNC Ports & Chambers - High Performance - Race Ready Pro-Filer Hitman BBC BBC Pro-Filer 12° Intake Manifold; 1" Phenolic Carb Spacer; Oiling System. 12-degree As Cast 490cc. I know their Super Series Pro-Filer headed engine has stud rockers. What total timing should I be looking for. the pro filer sniper series of bbc heads have proven over and over again that performance and power are the heart and soul of there product. we had them on 632 . rspnite mqww iiwgsoj bhz rfywg ilpntgi jlyr ocgllil hwpjl ijsdhi eyobc mcrprn bdhqpr ecbzivfod nfnyv