3D67E 3D67E-5 Overhaul Kit For Komatsu Engine PC18MR-2 PC20 Excavator3D67E 3D67E 5 Overhaul Kit For Komatsu Engine PC18MR 2 PC20 Excavator Condition: Brand New, Aftermarket Parts Application: Komatsu 3D67E 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 3 PCS Intake Valve 3 PCS Exhaust Valve 6 PCS Valve Guide ( IN & EX )