Afr 165 sbf heads. 020 in. Includes Tool Steel Ball Adjusters. They're manufactured from tough but lightweight A356 aluminum and feature 185cc intake runners and 64cc combustion chambers. 80 ratios. #7. Jan 8, 2021 · To help the larger motor make power, the 347 received an XFI236HR cam from Comp cams. Gas X-pipe MAC catback Other mods are in sig All the supporting hardware; 255 lph fuel pump, etc are also going to be used. Aug 19, 2012 · See All 29 Photos. 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. 1979-1995 Mustang 5. 195 cc Renegade Street/Strip Aluminum Cylinder Heads. 02/1. In addition, these heads utilize a 1. Air Flow Research 1399 Sbf 165Cc Alum Cnc Heads Renegade Street/Strip Cylinder H. Reef Blue '93 LX 5. 0 5spd. The rest of my combo is: Ported cobra intake (lower ported) 65mm FMS throttle body C&L 76 mm mass air BBk 1-5/8 longtubes Dr. Most computers have this program pre-installed. 347 Stroker, 10. 60-Day Hassle Free Returns & Product Attributed Listed. Air Flow Research (AFR) 1388 heads are an ideal performance upgrade for 302-393 cubic-inch engines operating in the 6,000-6,500 rpm range. i. The AFR Enforcer FORD aluminum heads have 64cc combustion chambers with 190cc runners, 2. Sep 24, 2019 · my289. From what I have read the AFR 165s are better then the Edelbrock but not by huge margin. This is also a head that it seems one could get away with without having to notch the pistons as opposed to the 185’s leaving the 165’s looking like a true safe bolt on proposition. AFR 1351 Small Block Ford SBF 185cc Enforcer Cylinder Heads 64cc Chamber Pair. Find many great new & used options and get the best deals for AFR 165cc SBF Ford Outlaw Street Heads 1402 at the best online prices at eBay! Free shipping for many products! AD Performance AFR SBF 165 Aluminum Street/Strip Heads, FREE FREIGHT -IN STOCK! [1402] - AFR 165cc SBF Street Cylinder Head The Small Port, High Velocity, Emission Legal Torque Monster For the ultimate small block Ford street car, you’ve got to use AFR’s all new 165cc emissions legal cylinder heads. 75 or 1. AFR's 185cc SBF Enforcer Cylinder heads feature our Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. Because of valves/springs . 579″ lift, a 236/248-degree duration split and 114-degree lsa. 5:1 compression and spins to about 6,200 rpm. view catalog. Sep 1, 2013 · Airflow Research Small Block Ford Aluminum Race Heads. Rated 5 out of 5 by Cobra1995 from From mild to wild I put these heads on with with a ported cobra intake and a steeda cam and WOW is all I got to say. com. exhaust valves, combustion chamber volumes of 58 or 72cc, and 68cc exhaust ports, AFR's 185cc Ford cylinder heads are designed for 302-351 c. www. Battery, starter solenoid, Duraspark, and all other AFR1422 - AFR CYLINDER HEADS RENEGADE 185CC/58CC FITS SMALL BLOCK FORD PAIR. AFR - Airflow Research 165cc Renegade Street Aluminum Cylinder Heads SB-Ford. Airflow Research’s 165cc SBF Renegade 20 degree street heads (CARB E. Apr 1, 2003 · Decided that the AFR 185 was my favorite choice. but this upgrade Aug 1, 2005 · The 165 head uses a 1. If you already have the intake and want to use it go AFR185 and 4. With 2. 04. SKU: AFR-165TOPEND2. Increase horsepower & torque in your Mustang with a pair of AFR fully assembled, pedestal mount, 165cc aluminum cylinder heads! Item #AFR-1472. exhaust valves, combustion AFR 165cc SBF Renegade 20 Degree Street Heads 1399 Cylinder Heads, Street Porting, Aluminum, Assembled, 58cc Chamber, 165cc Intake, Ford, Small Block, Pair Part Number: AFR-1399 Sep 18, 2012 · Sep 17, 2012. Feb 18, 2004 · This is all on a stock 302 with no power adders. 65, 1. These heads are equipped with a 1. Stay away from Trick flow Twisted Wedge too much bull **** to get the right rotating from Australia. 050) Having the 1. Optional 1. 600 exhaust valve, combustion chamber volume of 58cc, and 68cc exhaust ports, AFR’s new 165cc is perfect for 289 and 302 engines operating from idle to 6000 rpm. If you need the world's finest high performance street/strip small block Ford heads, then check out AFR's 185cc emissions-legal Renegade Street cylinder heads (CARB E. Find FORD 5. . AFR's 1351 185cc SBF Enforcer Cylinder heads feature AFR's Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. The one thing you have to note that those heads you have a link to have 2. heads (2. They feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout, in addition these AFR Feb 10, 2003 · The Crane cam 2031 (originally designed as 93 Cobra cam replacement) might be a good choice it has 214in/220exh duration with 512"in/529"exh lift but thats with 1. 7's. You will need to rev the engine up to 7000 RPm, and you will want a bigger carburetor too- I have made 750 HP with the AFR 205 heads- They will be a very good choice for you. intake valves and 1. #D250-3) fit all of your stock components; no special parts are required! With lightweight 8mm, 1. Part Number: 033-1402. Those little AFR Renegade 165 heads will make some steam. exhaust valves Shop Enforcer As Cast Parts. May 17, 2003 · The full 2 page Ford Muscle Magazine Tech Article, "AFR's 165cc SBF Head Part One: Flow Testing" -by C. Nov 14, 2004 · I stand corrected. AFR - Airflow Research SBF 185cc Competition Package No EGR or Air Pump Strip Head 58cc chambers Stud Mount NO PARTS. Price: $ 4,673. (Image/Richard Holdener) Hoping the extra cubes and camshaft would utilize the flow, we installed the CNC-ported Trick Flow 185 heads on the awaiting 347 Stroker. Dec 26, 2008 · A 408 stroker will make 667 HP on pump gas with the AFR 205 heads if you know what you are doing. 900” intake valves, 1. 600 Exhaust Valves, Hydraulic Valve Springs . Each port flows a bit different the lower plenum flows the better average. Cam: Crower P/N-15512, here are the specs. Heads: AFR 165cc/ 58cc chambers, 7/16 stud mount rockers, 1. Asaravala & J. Apr 6, 2021 · Interesting test. If you need the world’s finest street/strip small block Ford head, check out AFR’s all new 185cc intake port emissions legal (CARB EO #250-3) cylinder heads. Estimated to ship direct from manufacturer on 06/03/24, pending manufacturer availability. 3 left in stock. exhaust valves, combustion chamber Mar 1, 2016 · AFR 165 SBF Renegade heads evaluation. 165cc Renegade Street Aluminum Cylinder Heads. Unlike some aftermarket heads, AFR's performance cylinder heads (CARB EO #250-3) fit all your stock components; no special parts are required! With lightweight 8mm 1. 5%. Availability: 1 to 5 Days - From Warehouse. So yes they can support the numbers you are after. duration @ 50. I would spring for the AFR's. 185's for a higher revving 302 or blown 302 or stroker. 72cc. We Currently (8/27/2013) have the entire SBF AFR Head line in STOCK: *Note all NEW style valvetrain on all in stock heads*. Dec 5, 2005 · 302 for the street get the 165's and still make identical power numbers but with more power down low. 31 19% off. #3. Brand New. We put together this AFR 165cc head kit together as a great kit to finish up a 302 or 306 street combination. I have a mild built 302 short block and wanted some aluminum heads to bring it alive. This head features 60/40 valve spacing and requires shaft mount rocker arms for optimum valve train geometry (can be used with . 0:1 306ci engine. Enforcer cylinder heads (sold individually) are ideal for engines that operate below 6,000 rpm and are available in fully assembled or bare version configurations. $681. 600” exhaust valve, combustion chamber volume of 58cc (60cc for pedestal mount heads), and 68cc exhaust ports, AFR’s new 165cc Ford aluminum cylinder head Jul 31, 2006 · AFR 165cc SBF Street Cylinder Heads Specifications, Features, and Supporting Components Head Torque 65-70 ft. 600 in. AFR185 + Systemax II = 4000 - 6600 rpm power range. I'm trying to upgrade to a Platinum plug and can't seem to find a good source for cross referencing them. AFR's 227cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. 0 heads. You should invest in some hardened pushrods though. On smaller displacement engines, smaller valves and ports in AFR heads can provide better low-end torque source. 5 lift. Unlike some aftermarket heads, AFR's Ford cylinder heads (CARB E. AFR, SB Ford 302, 351W, Aluminum Heads, Intake Runner 165cc, Combustion Chamber 58cc, 1. Oct 15, 2002 · You will have to port match the 165's for sure to mate with a Systemax II. 600 lift. Sold as a Pair. $2,382. AFR’s aluminum cylinder heads for SB Ford will help you build the ultimate SBF-powered street car. 900 in. List price: C $3,999. Shop Cylinder Heads at Summit Racing. 1426 posts · Joined 2016. You know the deal: the only way to extract more HP from a small block Ford is RPM'S. 86 GT: Edelbrock Performer 289 Intake/Carb, BBK Shorty headers & X Pipe, Pro 5. Cylinder Heads, 185cc SBF Renegade 20 Degree Street Heads, Aluminum, Bare, 60cc Chamber, 165cc Intake, Ford, Small Block Windsor, Pair Part Number: AFR-1493 Not Yet Reviewed Find AFR 185cc SBF Renegade 20 Degree Street Heads and get Free Shipping on Orders Over $109 at Summit Racing! If you need the world's finest high performance street/strip small block Ford heads, then check out AFR's 185cc emissions-legal Renegade Street cylinder heads (CARB E. Product Q&A. 6:1, Vic Jr, World Jr. It seems AFR 165's put down really good wide torque curves. MPN# 1472. 600 Max Lift, Emission Legal, Complete w/Parts, Pair Mar 25, 2024 · Find FORD AFR 165cc SBF Renegade 20 Degree Street Heads and get Free Shipping on Orders Over $109 at Summit Racing! For the ultimate small block Ford street car, consider AFR 165cc SBF Renegade 20 degree street heads. Qty: AFR 185cc SBF Renegade 20 Degree Street Heads 1385 Cylinder Heads, 185cc SBF Renegade 20 Degree Street Heads, Aluminum, Bare, 58cc Chamber, 185cc Intake, Ford, Small Block Windsor, Pair Part Number: AFR-1385 The springs in these heads are set up to operate with hydraulic roller cams up to . With lightweight 8mm, 2. 030 bore) using a 270 hyd roller cam and pump gas for fuel. $2,064. The AFR heads are optioned to include bare and complete assembled for Hydraulic roller and Solid roller options. 0,3. Dec 26, 2004. Dec 16, 2012 · I did when I put AFR 165's on a stock bottom end 5. The AFR Enforcer Cylinder Head offers a Permanent Mold “As-Cast” Technology surface feature that provides an exact port location to gain maximum performance. 600 inch of lift, while the 76cc exhaust runner moves 197cfm at the same lift. 600” exhaust valve, and combustion chamber volumes of 58cc or 61cc, and 69cc exhaust ports, AFR’s new 165cc Ford head is perfect for 289 and 302 engines operating from idle to 6000 rpm. Like. For those running flat tappet cams, see our other listings for these heads with the part number AFR-FORD-272. Part Number: 033-1351. 2 days ago · AFR - Airflow Research 1351 Fully Assembled 185cc Enforcer Cylinder Head, Small Block Ford. #1. AFR Small Block Ford We strongly recommend using 7/16" rocker This is the AFR 165 cylinder head – the perfect street head for just about any small-block Ford. 7L 24V. Small Block Ford 58 cc Combustion Chambers. Apr 25, 2005 · I ordered my AFR 165 heads and they should be coming soon. JOE SHERMAN RACING ENGINES. exhaust valves, combustion chamber volumes of 58 or 72cc AFR 205 Heads - High RPM or power adder 331-347 strokers, 351-427 strokers looking for great torque and efficiency. exhaust valves, combustion chamber volumes of ARP Cylinder Head Stud Kit 247-4204; 12pt Stud for Dodge Cummins 5. Enforcer heads feature a 0. Increase torque and horsepower in your small block Ford engine with a set of Air Flow Research 165 heads! The lightweight aluminum heads feature 100% street-ported intake runners, exhaust ports, and combustion chambers for enhanced flow over your stock small Ford heads. O. 020 intake valves, 1. AFR 165cc SBF Renegade 20 Degree Street Heads 1402 Cylinder Heads, Street Porting, Aluminum, Assembled, 58cc Chamber, 165cc Intake, Stud, Ford, Small Block, Pair Part Number: AFR-1402 AFR 185cc SBF Renegade 20 Degree Street Heads. Oct 28, 2005. 9/1. Overall both are great heads, but just good to Air Flow Research recently launched its newest product, BlackHawk Cylinder Heads for the Mopar Gen III Hemi, at the 2023 SEMA Show in Las Vegas, Nevada! Read More. I'm surprised that the 220 cc head doesn't do any better than the 165, because the 165 cc is really small for a 408 CID engine. RPM'S = more $$$ in the motor. 3/8” Rocker Arm Studs. We did the work, so you don't have to. Just curious if anyone was currently running these heads and how you like them. 0 out of 5 by 1. 650cfm carb. If you don't have it, you may download it for free at the link below. 02 is bigger than the AFR 165. 47. Unlike some aftermarket heads, AFR’s Ford cylinder head (CARB EO #D-250-3) fits all your stock components; no special parts are required! With lightweight 8mm 1. Top Rated Seller. 600 Max Lift, Non Emission Legal, Pedestal Mount, Complete w/Parts, Pair Aug 9, 2004 · New York. Feb 4, 2020 · Like AFR’s other SBC cylinder heads, the Enforcer is available in both straight and angled-plug configurations. 165cc Renegade Street Aluminum Cylinder Heads SB-Ford. by David Vizard » Tue Mar 01, 2016 3:27 pm. 60-inch valves may be a better choice. 020-inch valve. :crybaby: I put Trick Flow Twisted Wedge 170's on a stock 289 short block. 3/8'' Rocker Arm Studs. 600” exhaust valve, combustion chamber volume of 58cc (60cc for pedestal mount heads), and 68cc exhaust ports, AFR’s new 165cc Ford aluminum cylinder head Feb 4, 2004 · The results in this article in FordMuscle AFR's 165cc SBF Head Flow Testing by C. To view the downloaded version of the catalog, you will need Adobe Acrobat Reader. A 3/4 in. 30 w/ 26" tires or 4. # D250-3) fit all of your stock components; no special parts are required! With lightweight 8mm, 1. 2) To get those inline valve 2. lbs with 7/16" stud Rocker Stud Torque 55-60 ft. 600 Max Lift, Non Emission Legal, Complete w/Parts, Pair Jun 30, 2005 · Detroit, MI. Our non-emissions 165cc heads (PN 1399; $1,560) feature 1. For about a year now, AFR has been offering a Competition Package on only the Airflow Research developed these 185cc SBF Enforcer cylinder heads for maximum small block Ford performance. 0l? which head flow Feb 27, 2004 · 89. 70, 1. I had all Gt40 stuff before. AFR Heads, 1472 SBF AFR 165 Renegade Heads, Emission Legal, Pedestal Mount, 58cc AFR, SB Ford 302, 351W, Aluminum Heads, Intake Runner 165cc, Combustion Chamber 58cc, 1. 60 stainless valves. 7 rockers. Its ALL in the combo. Dallas, GA. They have the smaller valves, and smaller ports, yet flow about the same at peak, but the AFR's flow better at lower lift levels. 6's will bring that down to . Also the RPM heads are setup for Roller With lightweight 8mm, 2. 600 exhaust valve AFR's 185cc SB Ford Enforcer Cylinder heads feature our Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. 900 intake valves, 1. depends on how you want to use the car, mainly street and some strip I would go with AFR 185's, mainly strip and some street I would go with AFR 205's or Vic Jr. 90/1. Please Call Us To Confirm Instore Availability. C $3,251. Sold in Pairs, 2/pkg. SB-Ford. 1. Determine exactly what route you want to take with the car before picking out a cam. Trick Flow: 58cc combustion chambers, larger valves. Intake Port Gasket, 1. 900-inch intake valve; the 185 heads sport a larger intake port and matching 2. #250-3). Popular models are the AFR Renegade, for 302 AFR heads, 351w afr heads and the new AFR 185 enforcer heads. When I received the new heads the nightmare began Problem #1: One of the heads was drilled for a 1/2 inch stud the other a 7/16. 02 intake valve'd heads to fit on stock pistons is gonna require a well thought out cam. However in the description of the heads they make note that the heads are drilled for 1/2" studs/bolts. They are pretty compatible. Apr 14, 2005. Total buzz kill. With lightweight 8mm 1. $2,613. Our new 195cc SBC Enforcer cylinder heads are a budget friendly offering that is available as a “No Parts” head or can be ordered fully assembled with the same great components found in our higher end cylinder heads; such as ARP rockers studs, PAC Racing springs, AFR adjustable guide plates and our Stainless Steel valves. 60-inch valves, fully CNC-ported combustion chambers and ports, 3/8-inch ARP rocker studs, and 5/16-inch pushrod For the ultimate 289 or 302ci small block Ford street car, you've got to use AFR's all new 165cc emissions legal aluminum cylinder heads. 50. Intake not included. 6 roller rocker have better dead on geometry than the 1. 482"/498" lift, this cam is also certified, and idles pretty nice. Brand: Air Flow Research. You can't loose either way really. AFR Heads, 1472 SBF AFR 165 Renegade Heads, Emission Legal, Pedestal Mount, 58cc. Using 1. 73gears. Alloy Steel Stands. Download pdf. With the AFR 195 heads and same super small cam it made 520 TQ and 484 HP at 5500 rpm. 0L Mustang. 1351 Fully Assembled 185cc Enforcer Cylinder Head, Small Block Ford. I've seen quite a few graphs of afr 185's on 302/306 cars thats put the low end of smaller afr 165 heads to absolute shame. 600 Max Lift, Non Emission Legal, Pedestal Mount, Complete w/Parts, Pair. On the Same heads an RPM flows between 156 to 176 good port bad port average around 160. For the ultimate small block Ford street car, consider AFR 165cc SBF Renegade 20 degree street heads. G. #14. Part Type: Cylinder Heads. 900 in Jan 4, 2016 · Air Flow Research (AFR) Aluminum Cylinder Heads for 87-95 5. a Torker II flows in the 180 to 190 CFM good port bad port (about the same as a VrJr) on a set of DOOE heads flowing 235 CFM @. The AFR 165, for example, is known for its good torque curve. SBF 185cc Competition Package No EGR or Air Pump Strip Head 58cc chambers Stud Mount NO PARTS. The Stroker cam offered . 000" w/ 3/8" radius AFR #6828 Exhaust Port Gasket Fel-Pro #1415, AFR #6837 Find AFR 185cc SBF Enforcer Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Airflow Research developed these 185cc SBF Enforcer cylinder heads for maximum small block Ford performance. This budget friendly head is perfect for your 302 to 363 Cubic Inch operating below 6000 RPM. Maximum intake flow potential @0. Mar 7, 2008 · The following combo would be a nice healthy combo for you: AFR 165's. Part of the AFR 185 SBF Renegade line, these heads feature ported intake runners, exhaust ports, and combustion chambers for street/strip use and are made of high-quality aluminum, allowing for a lighter 227cc SBC Race Cylinder Head. AFR's 165cc Renegade cylinder heads are the preferred choice over re-worked factory heads. Also get the 165's with the blower/NOS port on the exhuast option. 900” Intake valve and are compatible with OEM piston valve relief. 6 valve combination and need a different cam spec than AFR 265cc Oval Port Magnum BBC Cylinder Heads 3610-1. Option 1: 58cc. Filter Results. I also got supporting hardware from jegs too. 020-inch stainless intake valves and 1. Free Shipping. AFR – Airflow Research Model # 1399. 050) or the XE274H cam (230/236 @. We Currently (9/1/2013) have the entire SBF AFR Head line in STOCK: AFR SBF 165 - Pedestal or Stud Mount in stock; AFR SBF 185 (With or w/out spring upgrades, with w/out emissions, small or large chamber - We stock them all!) AFR SBF Competition port 195's - In stock! AFR's 185cc SB Ford Enforcer Cylinder heads feature our Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. Thought, I can deal with this bought ARP head bolt retainer washers from Summit. Dec 28, 2008 · However, I think the runner volume on the eddy heads are larger (170cc compared to afr 165), so they hold a bit more potential if you have a little port work done. Feb 07,2023. AFR's 205cc "Competition" cylinder heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. deck, stock valve test. 60, 1. Buy in monthly payments with Affirm on FORD SBF AFR ENFORCER-190cc ALUMINUM HEADS 289 302 347 64cc AFR-FORD-272. Part Number: AFR-3610-1. 65 Pivot Body. AFR - Airflow Research. The AFR Eliminator head range of AFR Aug 7, 2002 · Over time, there is many post about what heads come with certain parts so I figured I would get some information together to help us all better understand what comes with certain heads If any corrections or additions need to be made, let me know Airflow Research Heads 100% CNC Machined Assembled Head Part Numbers: AFR 165 Series: 033-1400 Feb 15, 2022 · Free Shipping - AFR 165cc SBF Renegade 20 Degree Street Heads with qualifying orders of $99. Problem #2: One head had a 1420 part number, the other a 142 part number. 0 shifter, 3g alternator/High Torque starter, Electric fans, and all factory accessory brackets removed. partsterr_canada (915) 99. The AFR Cylinder heads come standard with 8mm valve stems for valvetrain weight savings. Built around AFR #1402 emissions legal heads this combo will make about 400hp+ on a typical 10. Mikelonis contains 14 Photos and Diagrams and looks at how the popular Air Flow Research small-block Ford 165cc heads fare against the rest (7) of the aftermarket offerings including a set of stock 5. 02 Intake valves so you might have some PTV clearance issues. AFR: 56cc combustion chambers, smaller valves. 750" lift is 331 CFM. BuyAFR AFR 165 SBF Renegade Aluminum Race Ready Cylinder Heads [1402] - 165cc SBF "Renegade" 20° Street Head Click to enlarge AFR`s 165cc "Street" heads are the preferred choice over re-worked factory heads. 9L & 6. These heads will not accept rail rocker arms. XE268 (224/230 @. (370 hp rwhp@5800 rpms with AFR non EGR 165's shorty headers, Victor EFI intake, Z-303 cam) The key is the heads. CARB EO #250-3. thick head deck makes the AFR heads ideal for nitrous or blower applications. Getting ready to drop the hammer on some AFR 165 aluminum heads. 200" X 2. Most of the heads that I have been looking at have a power curve that kicks in way to late like AFR Heads, 1399 SBF AFR 165 Renagade Cylinder Heads, 58cc AFR, SB Ford 302, 351W, Aluminum Heads, Intake Runner 165cc, Combustion Chamber 58cc, 1. The 195cc intake runner flows 251cfm at . As I said, it's running AFR heads (185's), 10. AFR 165 is more than enough for a mild 289, they also have 58cc chambers which should not lower your compression too much. Click image to zoom. Everyday Low Price: $ 2,064. 0. d. Pistons needed flycutting to clear the valves. 0L/302 AFR 185cc SBF Renegade 20 Degree Street Heads and get Free Shipping on Orders Over $109 at Summit Racing! If you need the world's finest high performance street/strip small block Ford heads, then check out AFR's 185cc emissions-legal Renegade Street cylinder heads (CARB E. The afr 165's are cnc ported from the factory, so there is not much left to do to them that is really cost effective, but the edelbrocks have potential to flow better and make more May 10, 2010 · The paperwork that came with my AFR heads says to use Autolite 3924's for street use so that's what I'm currently using. Works with stock bottom end vehicles. Description. 325 in. . I only read the "Specs, features and Supporting compnents" section of the catalog for the non-emissions AFR 165's and they list the head bolts/studs required as AFR #6323 and #6322 which AFR lists in their parts book as 7/16". Much depends on piston-to-valve clearance issues. summitracing. 58cc Combustion Chambers. A 3/4″ thick head deck makes it ideal for nitrous or blower applications. Here is the specs of the Renegade AFR heads the produced 410 lbs-ft of torque and 431 hp from 306 inch (0. AFR Heads, 1402 SBF AFR 165 Renegade Cylinder Heads, Emission Legal, 58cc AFR, SB Ford 302, 351W, Aluminum Heads, Intake Runner 165cc, Combustion Chamber 58cc, 1. 1) the heads will NOT "kill your low end torque". Mar 29, 2009 · A couple of months later, we added a set of AFR 165 street heads for a surprising 92hp improvement and a big, fat torque gain in the midsection of the curve without even changing the tiny 218/228 Unlike some aftermarket heads, AFR’s Ford cylinder head (CARB EO #D-250-3) fits all your stock components; no special parts are required! With lightweight 8mm 1. Mar 22, 2016 · Peace, Matt. Laser Red 1998 Mustang GT - Daily Driver, 5spd, Leather, Mach 460. Like both of the other small-block options, the SBC variant features 2. deck, stock valve locations, and are designed for blocks with a minimum bore Unlike some aftermarket heads, AFR’s Ford head (CARB EO #250-3) fits all your stock components; no special parts are required! With 1. Oct 23, 2005 · AFR heads were made to utilize the stock length pushrods. lbs Rocker Pedestal Torque 25-30 ft lbs. 81. View Now. Jun 25, 2006 · AFR 165's can swallow massive amounts of air given the right cam, boost and all that. View Details. My choice of course would be 185's. ( 7 ) Estimated Ship Date: Jun 25, 2024 if ordered today. Asaravala leaves little doubt at how well they perform. If you’re going to raise displacement, the AFR 185, with 2. exhaust valves, combustion chamber 1472 - AFR Small Block Ford 165cc Renegade Street Aluminum Cylinder Heads is rated 5. 60 valves), Custom 780cfm ProSystems 4150 Double Pumper, XE284H cam, MSD E-Curve Jul 2, 2019 · cmefly. Engine masters had a set on a 408W with a super small cam and made 515 TQ at 3900 rpm and 471HP at 5400 rpm. AFR SBF 165 - 1399, 1402, 1472. Even 220 cc is not very big for a 408: it's like a 155 cc head on a 289 (like a GT40P head). AFR 220 Heads - Max Effort 347-363's, High RPM 351-440 large cube strokers. 27. 56 w/ 28" tires. 600” exhaust valves, combustion chamber volumes of 58cc or 61cc, and 69cc exhaust ports, AFR’s new 185cc Ford head is designed for 302-351 cid engines Jun 7, 2023 · This results in a slightly higher compression ratio using AFR heads. When you scale it down, it would be like a 117 cc head on a 289 (stock 289 heads are ~135cc). Cylinder Heads, Oval Port Magnum, Aluminum, Assembled, 112cc Combustion Chamber, 265cc Intake, Chevy, Pair. Learn More. Shot Peened Solid Body for Highest Strength. AFR 165cc SBF Renegade 20 Degree Street Heads. Recommended for race applications and very agressive street/strip builds operating up to 7400 RPM. No piston-to-valve clearance issues (not even close) and the intake valve 2. Jesel Pro Series Solid Body Aluminum Shaft Rocker Kit for Small Block Ford AFR Outlaw / Renegade 165cc – 220cc Heads. Also when picking out your cam, start perusing torque converters and make sure there are options that will allow your cam and converter to complement each other when put on Sep 21, 2022 · sometimes bigger really is better! are the 185 afr sbf heads better than the smaller 165 heads? should i run the smaller head on a mild 5. Sponsored. In my opinion you need to change your set-up if this is a mostly street car. #2 · Sep 24, 2019. engines operating from 1,500 to 6,500 rpm. 900 Intake 1. As detailed in the first part of this series ("The Twister," October '07), the 205 AFR heads have larger intake ports, raised exhaust ports, and Jan 28, 2021 · For cheap heads. SKU: 1399. 0 AFR 165cc Cylinder Heads - Pedestal Mount - 58cc Chamber. 32. 050 offset intake May 29, 2012 · I have to date the best hp/torque numbers for a NA 331 pulling under 6000 RPM's. They are both great heads. Nov 1, 2007 · These are based on AFR's popular 165 and 185 heads. SKU: AFR1422. My set-up is in a 347 stroker. lr ha dv st oo yj pb cc tm fb