Top-end piston kit for the 1977 Yamaha DT400, supplied as a complete set for top-end service work. The kit includes a forged piston manufactured in Germany with an MOS2 break-in coating, cylinder head gasket, cylinder base gasket, intake gasket, exhaust pipe gasket and a wrist pin bearing. Kit pricing includes a 10% discount compared with purchasing the items individually.

Features

• Complete top-end piston kit
• Supplied with piston, gaskets and wrist pin bearing
• Break-in coated piston
• Piston manufactured in Germany

Specifications

• VintCo Part Number: KTY49-1.5
• Product Category: Top End Piston Kit
• Piston Size: 86.5 mm
• Oversize: 1.5 mm over
• Piston Diameter: 86.42 mm
• Piston-to-cylinder Clearance: 0.08 mm
• Piston Construction: Forged
• Piston Coating: MOS2

Cross-Reference OEM Part Numbers

• Cylinder Head Gasket: 500-11181-00-00
• Cylinder Base Gasket: 1M2-11351-01-00
• Intake Gasket: 8Y7-13556-01-00
• Exhaust Pipe Gasket: 214-14613-09-00

Vehicle Fitments

• 1977 Yamaha DT400