K3M Overhaul Rebuild Kit Compatible with K3M Mitsubishi Engine Cat WS410A WS310 LoaderK3M Overhaul Rebuild Kit Compatible with K3M Mitsubishi Engine Cat WS410A WS310 Loader Condition: Brand New, Aftermarket Parts Application: Mitsubishi K3M Engine Item Includes: 3 PCS Piston 3 PCS Pin 6 PCS Circlip 1 Set Piston Rings ( Fit For One Engine ) 3 PCS Liner ( Semi Finished ) 1 Set Full Gasket Kit 1 Set Main Bearing 1 Set Con Rod Bearing 1 Set Thrust Washer 3 PCS Intake Valve 3 PCS Exhaust Valve 6 PCS Valve Guide ( IN & EX ) 6 PCS Valve Seat