Description
For Komatsu Crawler Tractor D21A 7T M D21P 7T M Yanmar Engine 4TNE98 Komatsu Engine 4D98E Piston Ring 4 Units 1 Set Reference Including:1 Set of Overhaul Gasket Including:1 Set of Overhaul Gasket Kit6 Cylinder Liners6 Pistons STD6 Piston Pins12 Snap Rings6 Rod BushingsSet Rings For 6 Pistons STD1 Set of Main Bearings1 Set of Rod Bearings1 Set of Thrust Bearing6 Intake Valves6 Exhaust Valves12 Valve Guides6 Intake Valves Seats6 Exhaust Valves Seats PC300 7PC300 7E0