Top end piston kit for the 1976 Yamaha LB80IIA, supplied with a +1.5 mm over piston, wrist pin bearing, and the required top-end gaskets for cylinder head, cylinder base, reed valve, and exhaust pipe. The piston is forged, manufactured in Germany, and MOS2 coated for break-in. Kit pricing includes a 10% discount compared with purchasing the items individually.

Features

• Complete top end piston kit
• Includes forged piston
• MOS2 coated for break-in
• Includes cylinder head gasket
• Includes cylinder base gasket
• Includes reed valve gasket
• Includes exhaust pipe gasket
• Includes wrist pin bearing
• Kit price includes 10% discount over individual items

Specifications

• VintCo Part Number: KTY56-1.5
• Piston size: 48.5 mm
• Oversize: +1.5 mm
• Piston diameter: 48.45 mm
• Clearance: 0.05 mm
• Piston manufacture: Germany

Cross-Reference OEM Part Numbers

• Cylinder Head Gasket: 2F4-11181-00-00
• Cylinder Base Gasket: 440-11351-01-00
• Reed Valve Gasket: 3MT-13621-00-00
• Exhaust Pipe Gasket: 3MT-14613-00-00

Vehicle Fitments

• 1976 Yamaha LB80IIA