This listing is for an engine rebuild kit for 1971-72 Chevrolet 402ci big block V-8 engines. P/N 93-200. This kit contains the following NEW, premium parts: Cast Piston Ring Set - specify size Rod Bearing Set - specify size FULL Engine Gasket Set Main Bearing Set - specify size Cam Bearing Set Timing Chain & Gear Set (3-piece; single row) Oil Pump This is a Standard/Stock Size Kit. Oversize Pistons, Rings, Rods and Mains are available at no extra cost. Please email or call with specific sizes needed or otherwise your kit will ship with Standard Sizes.Victor Reinz King Engine Bearings Fel-Pro Perfect Circle Melling Cloyes