Comp Cams 984-974 Dual Valve Spring Dr KDSS and the arms and material

and the arms and material drop into position

Make your build as clean and capable as possible with the Baja Bar—the ultimate solution for mounting rear chase lights and adding strength to your roof rack

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

Touring 2005 - 2009 Nissan 350Z Grand Touring 2007 - 2008 Nissan 350Z Nismo 2003 - 2005 Nissan 350Z Performance 2003 - 2006 Nissan 350Z Track

2007-2018 GMC Sierra 1500 2WD / 4WD

Comp Cams 984-974 Dual Valve Spring Dr KDSS and the arms and materialCOMP 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