Major Engine Overhaul Kit

Major Engine Overhaul Kit Major John Deere Overhaul Kit for engine 6.404D Diesel, 400 Series. 6 Cyl. Block #: R26070, R33180, R34340, R40890, R40900 Early Power Booster, Standard Bore: 4.25” (108mm), Piston Pin: 1.50” (38mm). Kit includes: Piston Liner Kit, Main Bearing, Thrust Bearing, Connecting Rod Bearing, Front Crankshaft Seal, Rear Crankshaft Seal, Connecting Rod Bushing, Connecting Rod Capscrew, Camshaft Bearing, Overhaul Gasket Set without Seals. Fits John Deere models: 600, 4000, and 4020. 6 Cyl. Block #: R26070, R33180, R34340, R40890, R40900 Early Power Booster 3 Ring Piston Bore: 4.25" / 108 mm Pin Size: 1.50" / 38 mm