Major Engine Overhaul Kit

Major Engine Overhaul Kit Major John Deere Overhaul Kit for engines 4.270 Diesel, 400 Series. 4 Cyl. with Block #: R26160, R32020, R40850. Bore: 4.25” (108mm), Piston Pin: 1.50” (38mm), 3 Ring Piston. Kit includes: Piston Liner Kit, Main Bearing, Thrust Bearing, Connecting Rod Bearing, Connecting Rod Bushing, Connecting Rod Capscrew, Camshaft Bearing, Front Crankshaft Seal, Rear Crankshaft Seal, and Overhaul Gasket without Seals. Fits John Deere models: 500, 500A 3010, and 3020. 4 Cyl., Blocks Marked R26160, R32020, R40850 3 Ring Piston Bore: 4.25" / 108 mm Pin Size: 1.50" / 38 mm