Overhaul Rebuild Kit Compatible with Kubota S2600 S2600A Engines M4050 TractorOverhaul Rebuild Kit Compatible with Kubota S2600 S2600A Engines M4050 Tractor Condition: Brand New, Aftermarket Parts Application: Kubota S2600 Engine Item Includes: 6 PCS Piston 6 PCS Pin 12 PCS Circlip 1 Set Piston Rings ( Fit For One Engine ) 6 PCS Liner ( Semi Finished ) 1 Set Full Gasket Kit 1 Set Main Bearing 1 Set Con Rod Bearing 6 PCS Intake Valve 6 PCS Exhaust Valve 12 PCS Valve Guide ( IN & EX ) 12 PCS Valve Seat ( IN & EX )