Major Engine Overhaul Kit

Major Engine Overhaul Kit John Deere Major Engine Overhaul Kit for 135 CID Gas engine. 3 Cyl. 3 Ring Piston, O-Rings in block, Standard bore 3.86”. Kit includes: Piston Liner Kit, Main Bearing Set (3), Connecting Rod Bearing, Front Crankshaft Seal, Rear Crankshaft Seal, Upper Gasket Set, and Lower Gasket Set. Fits John Deere models: 300, 350, and 1020. 3 Cyl., O-Rings in Block 3 Ring Piston Bore: 3.86" Std.