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Looking for aftermarket parts to modify or upgrade your 1977 Buick Century with valve locks? At Tunersports.com we carry a huge selection of the top name brand performance valve lock parts and accessories.
 IN STOCK - DROPSHIPS 601-12Includes 12 Pairs of hardened Steel Street Locks: 1 Groove, 7°... COMP Cams Valve Locks 11/32in Single Groove 1975-1977 Buick Century Base / Custom / Special $55.52 |
 IN STOCK - DROPSHIPS 613-1This Steel Super Lock without a lash cap recess features a 10°... COMP Cams Super Valve Lock 11/32in Non R 1977-1977 Buick Century Base 1977-1979 Buick Century Custom $28.60 |
 IN STOCK - DROPSHIPS 613-100Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.... COMP Cams Super Valve Locks Eb 11/32in N - Set of 100 1977-1977 Buick Century Base 1977-1979 Buick Century Custom $203.46 |