AFR 165 SB Ford Renegade Cylinder Heads - 58cc

AFR 165 SB Ford Renegade Series Street Head Small Port, High Velocity, Emission Legal Torque Monster For the ultimate small block Ford street car, you've got to check out Airflow Research's "Renegade Series" 165cc emissions legal aluminum cylinder heads. Unlike some aftermarket heads, AFRs performance cylinder heads are designed to fit all your stock factory components. No special parts are required. Stainless steel 1.900" intake valve and 1.600" exhaust valves with 8mm valve stems keep the valvetrain light and dependable. The dual quench 58cc combustion chambers are standard equipment. With their fully CNC ported, high velocity 165cc intake runners and 68cc exhaust ports, these AFR's Renegade Series 165 heads are a perfect fit for street and track 289 and 302 engines operating from idle to 6000+ RPM. These #1402 emissions legal castings feature Airflow's traditional 3/4" thick decks making these heads ideal for mild nitrous or supercharged projects. Stud mount rockers and hardene