AFR Magnum Street Cylinder Head Assembled 2.25/1.88" Valves 290 cc Intake - 113 cc Chamber NecksGen 1990-1991 GMC C5000 Topkick

1990-1991 GMC C5000 Topkick

For Carbureted applications use regulator P/N 13204 or P/N 13304

off-road seats

Throwout Bearing

incrementAir Lift Company has been developing air spring suspension products for more than 50 years

AFR Magnum Street Cylinder Head Assembled 2.25/1.88" Valves 290 cc Intake - 113 cc Chamber NecksGen 1990-1991 GMC C5000 TopkickProduct Description: Cylinder Head Magnum Street Assembled 2. 250 1. 880 in Valves 290 cc Intake 112 cc Chamber 1. 550 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,