The kit includes a complete rebuild kit, a matched set of six replacement pistons, and a standard-volume oil pump, providing the major components needed for a quality engine overhaul. Kit Components & Included Parts. Engine Rebuild Kit RMCU359AP. Piston Ring Set – C10246 STD. Rod Bearing Set – BB117J STD. Main Bearing Set – BC118J STD. Head Gasket Set – CU359HS-B. Lower Gasket Set – CU359CS-B. Piston Set P5022(6). Set of 6 Pistons. Bore: 4.016 (102.00mm). Pin Diameter: 1.5748. Compression Height: 2.819. Ring Package: 3.0mm / 2.4mm / 4.0mm. 48.0cc Bowl Volume. Uses C10246 Ring Set. Mounting Hole Diameter: 0.375. Housing Width: 5.280. Housing Height: 3.410. 5.9L / 359 CID. Engine VIN Codes 6, 7, C. Pistons are centered bowl design with 48.0cc bowl volume. Pistons are designed for use with Enginetech C10246 piston rings. Verify VIN code and piston size before ordering. Oil pump is a standard-pressure, standard-volume Enginetech “Pressure King” value line pump. Package Dimensions: Not Provided. Weight: 26.5 lbs. Package Dimensions: 3.75″ × 9.25″ × 13.75. Weight: 5.25 lbs. Package Dimensions: 4″ × 6″ × 8. ? IMPORTANT ORDERING NOTICE?? PLEASE SPECIFY SIZES NEEDED WHEN ORDERING.