COMP Cams Camshaft Kit CB XM278H-12 SK11-240-4 Shift Knobs 2200+ Stall w/ lower gears

2200+ Stall w/ lower gears

Inflate when carrying a heavy load

Sierra Classic 1968 - 1974 GMC C35/C3500 Pickup Base 1980 - 1986 GMC C3500 High Sierra

5A Max Motor Type High-Efficiency Brushless Control Signal PWM (Pulse Width Modulation) compatible Temp Range -40°C to 125°C (Fluid and Ambient) Weight ~1

or Classic)

COMP Cams Camshaft Kit CB XM278H-12 SK11-240-4 Shift Knobs 2200+ Stall w/ lower gearsCOMP Cams Camshafts SK11 240 4 CamShaft Kit, CB XM278H 12 Jet w A impeller, needs improved intake, likes headers. COMP Cams Camshaft Kit CB XM278H 12 Vehicle Fitments: Year Make Model Submodel 1967 1975 Chevrolet Bel Air Base 1967 1972 Chevrolet Biscayne Base 1973 1974 Chevrolet Blazer Base 1969 1972 Chevrolet Brookwood Base 1978 1980 Chevrolet C10 Big Ten 1975 1980 Chevrolet C10 Silverado, Cheyenne, Custom Deluxe, Custom, Scottsdale 1968 1974