Engine Overhaul Rebuild Kit for Mitsubishi 4D31 CAT Excavator 70 Crankshaft bearing size:Standard Application: Fits for Caterpillar CAT

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Engine Overhaul Rebuild Kit for Mitsubishi 4D31 CAT Excavator 70 Crankshaft bearing size:Standard Application: Fits for Caterpillar CATEngine Overhaul Rebuild Kit for Mitsubishi 4D31 CAT Excavator 70 Application: Models with Mitsubishi 4D31 Engine Compatible with Cat Excavator 70 Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set of piston rings 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 4 Intake Valves 4 Exhaust Valves 8 Valve Guides 4 Intake Valves Seats 4 Exhaust Valves Seats *The cylinder