This top end piston kit is intended for the 1979 Yamaha RD400 and provides the main components required for top-end servicing. The kit includes a forged piston made in Germany with a MoS2 running-in coating, cylinder base gaskets, an intake gasket, exhaust pipe gaskets and wrist pin bearings.

Features

• Complete top end kit
• Forged piston
• Made in Germany
• MoS2-coated piston for running-in
• Includes cylinder base gaskets
• Includes intake gasket
• Includes exhaust pipe gaskets
• Includes wrist pin bearings

Specifications

• VintCo Part Number: KTY18-1.5
• Nominal piston size: 65.5 mm
• Oversize: 1.5 mm over
• Piston diameter: 65.44 mm
• Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

• Cylinder base gasket: 2V0-11181-10-00
• Cylinder base gasket: 278-11351-11-00
• Intake gasket: 87A-13621-00-00
• Exhaust pipe gasket: 3PA-14613-10-00
• Exhaust pipe gasket: 2V0-14613-10-00

Vehicle Fitments

• 1979 Yamaha RD400