This master engine rebuild kit is designed to fit Chevy GM 283 4.6L V8 engines from 1959-1963. The kit includes all the necessary components for a complete engine rebuild, including connecting rod bearings, crankshaft main bearings, an expansion plug, camshaft bearings, a timing chain and component kit, piston rings, pistons, an oil pump, and an engine kit gasket set. With a 1 year manufacturer warranty, this Enginetech service kit is made with high-quality materials to ensure optimal performance and durability. Whether you're restoring a classic car or simply need to repair your engine, this master engine rebuild kit is the perfect choice.