4TNV94 4TNV94L-PIK Engine Rebuild Kit For Yanmar Wheeled Excavator Tractor D20A-8 Engine Parts4TNV94 4TNV94L PIK Engine Rebuild Kit For Yanmar Wheeled Excavator Tractor D20A 8 Engine Parts Condition: Brand New, Aftermarket Parts Application: Yanmar 4TNV94 Engine Item Includes: 4 PCS Piston 4 PCS Pin 8 PCS Circlip 1 Set Piston Rings ( Fit For One Engine ) 4 PCS Liner 1 Set Full Gasket Kit 1 Set Main Bearing 1 Set Con Rod Bearing 4 PCS Intake Valve 4 PCS Exhaust Valve 8 PCS Valve Guide ( IN & EX )