Looking for aftermarket parts to modify or upgrade your 1966 Pontiac Grand Prix with valve springs, retainers? At Tunersports.com we carry a huge selection of the top name brand performance valve springs, retainer parts and accessories for your Grand Prix.
Whether you have a 1966 Pontiac Grand Prix in Base trim we have you covered. We have 2 valve springs, retainers available to mod your Grand Prix. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 988-16Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve s... COMP Cams Valve Springs 1.400in 2 Spring 1962-1974 Pontiac Grand Prix Base $128.35 |
 SHIPS FROM MANUFACTURER 988-1Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve s... COMP Cams Valve Spring 1.400in 2 Spring 1962-1974 Pontiac Grand Prix Base $29.84 |