This top end piston kit is for the 1987 Yamaha YZ80 and is supplied as a complete package including a forged piston, the required top end gaskets, and a wrist pin bearing. The kit price includes a 10% discount compared with purchasing the items individually.

Features

• Complete top end piston kit for engine rebuild service
• Includes piston, cylinder head gasket, cylinder base gasket, reed valve gasket, exhaust pipe gasket, and wrist pin bearing

Specifications

• VintCo Part Number: KTY62-1.5
• Piston size: 49.5 mm
• Oversize: 1.5 mm over
• Piston clearance: 49.45 mm
• Clearance specification: 0.05 mm
• Forged piston
• Made in Germany
• MOS2 coated for break-in

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