Major Engine Overhaul Kit (High Compression)

Major Engine Overhaul Kit (High Compression) Major John Deere Overhaul Kit for engines 6.404D Diesel, 400 Series. 6 CYL. with Block #: R49470, R49650, R59850, R72128, R87552. Bore: 4.56” (116mm), Piston Pin: 1.50” (38mm). Kit includes: Piston Liner Kit, Main Bearing, Thrust Bearing, Thrust Washer Set, Connecting Rod Bearing, Connecting Rod Bushing, Connecting Rod Capscrew, Front Crankshaft Seal, Rear Crankshaft Seal, and Overhaul Gasket Set without Seals. Fits John Deere models: 6600, 7700, 4040, and 4240. W/ High Compression Pistons.