Keep your big block Chevy running at peak performance with this Stock Replacement Double Roller Timing Chain Set. Designed specifically for Chevy, Chevrolet, and GMC engines, this kit is compatible with 396 cid (1965–1970), 402 cid (1970–1972), 427 cid (1966–1969 passenger car), and 454 cid (1970–1995) engines in all cars and light trucks without a factory roller camshaft. The complete set includes a crankshaft gear, timing chain, and camshaft gear — everything you need to restore proper engine timing in one convenient package. Manufactured by Cloyes Gear & Product, this timing set is built to deliver reliable, long-lasting performance. Whether you're replacing worn or damaged components, this kit helps ensure smooth engine operation and accurate valve timing. The machined finish on the gears provides a precise fit for dependable results. A must-have for any big block engine rebuild or maintenance project.