Comp Cams 984-974 Dual Valve Spring Dr KDSS 2007-2018 GMC Sierra 1500 2WD

2007-2018 GMC Sierra 1500 2WD / 4WD

the 813402 awning bracket is 50 mm wide allowing it to fit over both Thule SquareBar & Rhino Heavy Duty bars in the inverted position

ethanol and methanol

High Sierra 1978 GMC C15 Street Coupe 1973 - 1974 GMC C15/C1500 Pickup Base 1979 - 1986 GMC C1500 Base

Reliable operation with beautiful looking

Comp Cams 984-974 Dual Valve Spring Dr KDSS 2007-2018 GMC Sierra 1500 2WDCOMP Cams Valve Springs By Design DUAL Manufactured from Super Clean wire to eliminate surface flaws and fissures Dual spring design capable of handling the increased lift in extreme stress applications Designed for superior strength and durability Adds valve train stability in race, street strip and street performance applications Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing