GMC C15 Valve Locks

Looking for aftermarket parts to modify or upgrade your GMC C15 with valve locks? At Tunersports.com we carry a huge selection of the top name brand performance valve lock parts and accessories.

Valve Lock Parts:

COMP Cams Valve Lock Sets

IN STOCK - DROPSHIPS 611-12 These Steel Super Locks featuring a lash cap recess, 10°... COMP Cams Super Valve Locks 11/32in 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $50.69 DetailsAdd to Cart

IN STOCK - DROPSHIPS 616-16 retainer.... COMP Cams Super Valve Locks +.050 3/8in 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $62.13 DetailsAdd to Cart

COMP Cams Valve Locks

IN STOCK - DROPSHIPS 616-1 retainer.... COMP Cams Super Valve Lock +.050 3/8in 1975-1978 GMC C15 Base / High Sierra / Sierra Classic / Sierra Grande 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $29.44 DetailsAdd to Cart