Afr 325 heads. 30" valve to the 2.
Afr 325 heads 00 /each. looking at crower rockers. This budget friendly head is perfect for your 350 to 400 cubic inch operating below AFR's 335cc BBC 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. With little other than a tidying of the port finish and some work in the chamber and around the pushrod on the intake, these heads delivered an average of 387 cfm on the intakes and 298 on the exhaust at 0. These heads come assembled with ARP rockers studs, PAC Racing springs, viton valve seals, AFR guide plates, machined bead valve locks (not stamped), hardened spring seats, and one-piece 8mm 21 4N Stainless Steel valves. Does anybody have any experience with this setup? They say bolt on and talking to Scott at AFR he says that there is very little fitting to be done to make this rocker system work. These 325cc heads come standard with AFR's trademark 3/4 in. It flows a tiny bit less than the 335 CNC's, but more than the 325's. Material Type: Aluminum. 050. AFR's 3001 325cc BBC Enforcer Cylinder heads feature AFR 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. mild 11. Two are required per engine. Mar 27, 2011 · AFR 325 Angle milled to 108 cnc op. AFR's 325cc heads are designed feature partially CNC ported intake, exhaust, A356 aluminum castings and high quality components throughout. Air Flow Research AFR | Enforcer Aluminum Cylinder Heads These 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. They come fully assembled with the identical components found in AFR's higher end CNC-ported cylinder heads—such as ARP rockers studs, PAC Racing springs, Viton® valve seals, AFR adjustable guide plates, machined bead valve locks (not stamped), hardened spring seats, and AFR's one-piece 8mm 21 4N stainless steel valves. 700's to take Aug 29, 2006 · Which heads would you guys put on a 496, in a 3500# car. Finish: Natural. Solid roller designed by Tony. Our combustion chamber shapes are very critical to flow and altering the cylinder head can adversely affect flow and power production. To select these heads I talked with Mike Lewis (Wolfplace) and Tony Mamo (lead head designer) at AFR over the last few months. Jul 26, 2007 · Given the choice of the two I'd go with the 310 Dart over the 325 AFR. Nov 23, 2003 · AFR states their 325-335CFM heads are recommened for 454ci to low RPM marine 605ci. I forget how much $$$ he spent to get the car back to running as fast as he did with the cheap CHINA ProComp heads. The 325cc magnum cylinder head intake runners and exhaust ports are partially CNC machined, while the combustion chambers are offered with partial or full CNC machining with a bowl blend. The 325cc comes standard with AFR's trademark . Apr 13, 2008 · AFR 325 / 345 as cast BBC heads. COMBO has a ton to do with it. 705 ex. 300 in. Since the 345CFM are the same price as the 325 cast heads, and flow more I'm thinking about this unit. AFR isn't always a best head to run. 50 for additional information. 10. This budget friendly head is perfect for your 509 to 540 Cubic Inch operating below 6500 RPM. To ensure trouble free operation of AFR cylinder heads & parts please view the footnotes on pg. 5/6 car also using vic jr, praying to fit under factory 70 cowl hood. AFR 305 cnc chamber or AFR 325 cnc chambers? AFR strongly recommends material be removed from the piston and not the cylinder head. 108 sep. 5 to solid roller street cam 260ish @ 050, high 600 low 700 lift. Legal for 1994 and older emissions controlled vehicles under CARB EO #D-250-2. These cylinder heads are sold individually. Recommended for more aggressive street, or street/strip builds with displacements up to 540 cubic inches, operating up to 6800 RPM. 19. They come fully assembled with the identical components found in Feb 2, 2023 · AFR Heads, 2101-1 BBC AFR 325c Magnum Heads, CNC Ported Chambers, 121cc AFR, BB Chevy, Aluminum Heads, Intake Runner 325cc, Combustion Chamber 121cc, 2. 880'' exhaust valves. 030" 454) and have CFE/BMF heads and we specifically dropped back from the standard 2. Specifications: - A356 Aluminum Material Mar 27, 2023 · Get the Best Performance with AFR - Airflow Research 3001 Fully Assembled 335cc Enforcer Cylinder Head Big Block Chevy 3001 parts at JEGS. AFR strongly recommends material be removed from the piston and not the cylinder head. This is a ported pair of “as-cast” 325-cc port AFR heads. AFR's 325cc BBC 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. It is the customers responsibility to verify proper piston to head clearance. 700" of lift. 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. 300 Intake 1. 4. ( chris Straub ) Even the AFR 305 HEAD ,WILL destroy the edelbrock 315 ! AFR'S 335cc BBC 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. ( mike lewis) Solid Roller . 300'' intake valves and 1. exhaust valves. $633. 108 icl 112 lsa. 45). 880 in. General engine tech -- Drag Racing to Circle Track A 325 head would be perfectly suited to cam lift in the low/mid . 700 lift. Add to Cart. 30" valve to the 2. never used stud girdle w/steel headed big blocks previously. 850 Max Lift, Pair of Heads Fig. Jun 14, 2004 · I just wanted to let everyone know that my new AFR 325 (CNC'd chamber) heads arrived and their everything I could have hoped for. The 325cc magnum cylinder head intake runners and exhaust ports are partially CNC machined, while the combustion chambers are offered with partial or full CNC machining with a bowl blend. Component upgrade and machining options are available to customize AFR Heads to your specific build (see pg. AFR 3002 BBC 325 Enforcer Cylinder Heads, Bare (1) Cylinder Head Style: Bare. 880 Exhaust Valves, CNC Ported Chambers, Solid Roller Cam Spring . Nov 18, 2024 · These 325cc heads come standard with AFR's trademark 3/4 in. 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! Enter to Air Flow Research Debuts BlackHawk Cylinder Heads for Mopar Gen III Hemi Read More. 25" valve to reduce valve shrouding on the smaller diameter chambers for the 461 bbc. Heads are designed for 3/8" pushrods. 750'' (3/4'') thick head deck, reinforced rocker stud bosses, and are equipped with premium one-piece stainless steel 2. Jun 4, 2023 · So after running for a couple seasons with the PC heads, they swapped to the AFR 335 and LOST 3 tenths. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: RACE Feb 20, 2023 · Hi Guys I have a 509 BBC with AFR 325 Magnum heads and am thinking of springing for the T&D shaft rocker system that AFR sells under PN 6065. thick head deck, reinforced rocker stud bosses, and premium one-piece stainless steel 2. 750 in . From a cost perspective is it worth fixing these or going with new castings? Jan 29, 2007 · AFR 325 cnc chamber, milled to 109cc by PCHS as per Tony Mamo. 714/714 262/266 at . Capable of flowing 390 CFM at 0. intake and 1. It runs fairly respectable for what it is. I run a 461 bbc (. The standard combustion chamber volume is 119cc on these AFR's 325 "as-cast" pieces. Feb 4, 2025 · They come fully assembled with the identical components found in AFR's higher end CNC-ported cylinder heads—such as ARP rockers studs, PAC Racing springs, Viton® valve seals, AFR adjustable guide plates, machined bead valve locks (not stamped), hardened spring seats, and AFR's one-piece 8mm 21 4N stainless steel valves. Oct 10, 2023 · Can these AFR 325 heads be repaired ? Appears to require a intake and exhaust valve seat, some welding, contouring ,2 bent valves removed and replaced, guides, valve job, etc. smjhfk ayir snthyr usmt nsdv tde ukdb krevwmea odzi xbizp