This top end piston kit is designed for 1976-1977 Yamaha YZ80 models and includes the main components required for a top end rebuild with a standard-size piston assembly, gaskets and wrist pin bearing. The kit price includes a 10% reduction compared with purchasing the included items individually.

Features

• Complete top end kit for Yamaha YZ80 applications
• Includes piston, gaskets and wrist pin bearing
• Includes cylinder head gasket
• Includes cylinder base gasket
• Includes two reed valve gaskets
• Includes intake gasket
• Includes exhaust pipe gasket
• MOS2-coated piston for running-in

Specifications

• VintCo Part Number: KTY22-00
• Standard size: 49 mm
• Piston diameter: 48.95 mm
• Clearance: 0.05 mm
• Forged piston
• Made in Germany

Cross-Reference OEM Part Numbers

• Cylinder head gasket: 598-11181-00-00
• Cylinder base gasket: 367-11351-01-00
• Reed valve gasket: 87A13621-00-00
• Intake gasket: 248-13556-71-00
• Exhaust pipe gasket: 3MT-14613-00-00

Vehicle Fitments

• 1976 Yamaha YZ80
• 1977 Yamaha YZ80