Cometic Pontiac 1963-1981 265/301/303/326/350/389/400/421/428/455 V8 Timing Cover Gasket Kit - C5071

The Cometic Pontiac 1963-1981 265/301/303/326/350/389/400/421/428/455 V8 Timing Cover Gasket Kit - C5071 is a precision-engineered gasket kit.

This Cometic complete gasket kit delivers a comprehensive, precision-matched set of seals and gaskets engineered to OE or better specifications. Each component is manufactured from materials specifically chosen for their temperature range, chemical resistance, and compressibility — ensuring every sealing surface in your engine is properly protected during rebuild or performance upgrades.

• Part Number: C5071

Verified fitment: Buick Century (1979–1981); Buick Electra (1980); Buick Estate Wagon (1980); Buick LeSabre (1975, 1977–1980); Buick Regal (1979–1981); Buick Skylark (1977); GMC G3500 (1984); Oldsmobile 88 (1975, 1979); and 16 more.