VintCo top end piston kit for the 1987 Yamaha YZ80, supplied in a 48.5mm size with 0.5mm oversize piston. The kit provides the main components required for a top end rebuild, including the piston, gasket set and wrist pin bearing. Kit pricing reflects a 10% reduction compared with purchasing the included items individually.

Features

• Complete top end piston kit for top end rebuild work
• Includes forged piston
• Piston is manufactured in Germany
• MOS2-coated piston surface for running-in
• Includes cylinder head gasket
• Includes cylinder base gasket
• Includes reed valve gasket
• Includes exhaust pipe gasket
• Includes wrist pin bearing

Specifications

• VintCo Part Number: KTY62-0.5
• Piston size: 48.5mm
• Oversize: 0.5mm over
• Piston measurement: 48.45mm
• Clearance: 0.05mm

Cross-Reference OEM Part Numbers

• Cylinder Head Gasket: 1LR-11181-01-00
• Cylinder Base Gasket: 4V0-11351-10-00
• Reed Valve Gasket: 3JM-13621-00-00
• Exhaust Pipe Gasket: 93210-40745-00

Vehicle Fitments

• 1987 Yamaha YZ80