Major Engine Overhaul Kit

Major Engine Overhaul Kit John Deere Major Engine Overhaul Kit for 180 CID Gas engine. 4 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: 400, 450, 480, 2020, and 2510. 4 Cyl., O-Ring in Block 3 Ring Piston Bore: 3.86" Std.