This top end piston kit is for 1979–1981 Yamaha DT175 and MX175 models and includes a forged piston, head gasket, base gasket, reed valve gasket, exhaust pipe gasket and wrist pin bearing. The kit price includes a 10% discount compared with the individual items.

Features

• Complete top end kit for piston replacement and upper engine rebuild work
• Includes piston, head gasket, base gasket, reed valve gasket, exhaust pipe gasket and wrist pin bearing
• Piston supplied with break-in coating

Specifications

• VintCo Part Number: KTY26-1.0
• Nominal size: 67 mm
• Oversize: 1.0 mm
• Piston size: 66.94 mm
• Clearance: 0.06 mm
• Piston construction: Forged
• Country of manufacture: Germany
• Piston coating: MOS2

Cross-Reference OEM Part Numbers

• Head gasket: 1W2-11181-00-00
• Base gasket: 18G-11351-02-00
• Reed valve gasket: 87A-13621-00-00
• Exhaust pipe gasket: 3PA-14613-10-00

Vehicle Fitments

• 1979 Yamaha DT175
• 1979 Yamaha MX175
• 1980 Yamaha DT175
• 1980 Yamaha MX175
• 1981 Yamaha DT175
• 1981 Yamaha MX175