summit racing ls3 hyroolic cam cnc ported cylinder heads

General Recommendations for AFR Cylinder Heads:.For applications above these limits shaft mount rockers are typically advised. For ideal geometry and wipe pattern AFR strongly recommends AFR stud mount rockers part #6043 for applications below 7400 RPM and.Larger pushrods will not fit without clearancing and is not recommended since some areas are very thin. It is the customers responsibility to verify proper piston to head clearance. Our combustion chamber shapes are very critical to flow and altering the cylinder head can adversely affect flow and power production. AFR strongly recommends material be removed from the piston and not the cylinder head.

Most of the newer designed dome profiles will clear.

With some domed aftermarket pistons, it may be necessary to slightly clearance or modify the piston due to our more efficient heart shaped combustion chamber design.

VIOLATION ARE SUBJECT TO A MAXIMUM PENALTY OF $37,500 PER VIOLATION PER VEHICLE, REVOCATION OF REGISTRATION BY DMV, LOSS OF USE ON PUBLIC RIGHT OF WAYS AND PROOF OF CORRECTION OF THE TAMPERING. THESE PRODUCTS ARE ONLY LEGAL IF USED ON A DEDICATED RACING VEHICLE. THIS MEANS ANY PUBLIC PAVED OR UNPAVED ROADWAY OR IN A PUBLIC PARK. Test conducted at 28' of water (pressure) on Superflow 600īore Size: 4.600', intake 3/4' radius plate exhaust, 2 1/8' curved pipe Included Componentsġ1/32' Intake Valve, 2.300' x5.500' O.A.LĬARB Status: THESE PRODUCTS ARE ILLEGAL TO OPERATE ON ANY PUBLIC HIGHWAY. 335cc Aluminum BBC Cylinder HeadsĬlick part # to add product to your cart 335cc Competition Flow Chart

THESE PRODUCTS ARE ILLEGAL TO OPERATE ON ANY PUBLIC HIGHWAY. Please see footnotes for additional information.

AFR heads are available bare (without parts), call our tech line for details. Recommended for radical street/strip or “Pro Street” builds with displacements up to 572 cubic inches, operating up to 7000 RPM. AFR’s 335cc heads are designed feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout.

Summit racing ls3 hyroolic cam cnc ported cylinder heads