AFR Magnum Comp Cylinder Head - Assembled - 2.250/1.880 in Valves - 305 cc Intake - 117 cc Chamber - 1.625 in Springs - Big Block Chevy (Pair) H778001 1975-1983 Ford F-100

1975-1983 Ford F-100

Carbureted Engines: E85 up to 1050 FWHP - naturally aspirated up to 840 FWHP - forced air induction

High Output Helmet

No need to remove or re-time the distributor

Chevrolet: Silverado 1500 19 - 19

AFR Magnum Comp Cylinder Head - Assembled - 2.250/1.880 in Valves - 305 cc Intake - 117 cc Chamber - 1.625 in Springs - Big Block Chevy (Pair) H778001 1975-1983 Ford F-100Product Description: Cylinder Head Magnum Comp Assembled 2. 250 1. 880 in Valves 305 cc Intake 117 cc Chamber 1. 625 in Springs Aluminum Big Block Chevy Pair Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers,