Suitable for STIHL MS170 MS180 018 chainsaw. Replace OEM number: 1130 020 1208, 1132 030 0402 Made of high quality metal material, sturdy and durable. Easy to install. Package Included: 1pc Cylinder Piston(38mm), 1pc Crankshaft, 1pc Engine Pan, 1pc Spark Plug, 2pcs Oil Seals, 2pcs Crank Bearing Package Included: 1pc Cylinder Piston(38mm), 1pc Crankshaft, 1pc Engine Pan, 1pc Spark Plug, 2pcs Gaskets 2pcs Gasket, 2pcs Crank Bearing Cylinder Piston Gasket, Cylinder Head Valve, Coated Line Filter, Air Fuel Carburetor with Chainsaw Oil, Cylinder Piston, Crankshaft for STIHL Specification: Material: Metal< br />Color: As Picture Package List: 1 * Cylinder Piston(38MM) 1 * Crankshaft 1 * Engine Pan 1 * Spark Plug 2 * Oil Seals 2 * Crank Bearing 1 * Piston plate