Top end piston kit for the 1982 Yamaha YZ80, supplied as a 0.5 mm oversize assembly for top-end service. The kit includes a forged piston, gasket set and wrist pin bearing, with kit pricing reflecting a 10% reduction compared with purchasing the components individually.

Features

• Complete top end kit for top-end rebuild work
• Includes forged piston
• Coated piston for running-in
• Includes two cylinder head gaskets
• Includes cylinder base gasket
• Includes reed valve gasket
• Includes exhaust pipe gasket
• Includes wrist pin bearing

Specifications

• VintCo Part Number: KTY57-0.5
• Oversize: 0.5 mm
• Nominal size: 47.5 mm
• Piston size: 47.45 mm
• Clearance: 0.05 mm
• Piston construction: Forged
• Piston coating: MOS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Cylinder Head Gasket: 93211-13109-00
• Cylinder Head Gasket: 93210-60538-00
• Cylinder Base Gasket: 2J5-11351-01-00
• Reed Valve Gasket: 3TT-13621-00-00
• Exhaust Pipe Gasket: 3PA-14613-10-00

Vehicle Fitments

• 1982 Yamaha YZ80