VintCo top end piston kit KTY71-00 is a standard-size rebuild kit for 1977-1981 Yamaha DT125 models. The kit includes a forged piston made in Germany with MOS2 coating for running-in, together with the cylinder head, cylinder base, reed valve and exhaust pipe gaskets, plus a wrist pin bearing. Kit pricing reflects a 10% reduction compared with purchasing the items individually.

Features

• Complete top end piston kit
• Standard-size piston kit for top end rebuilds
• Forged piston made in Germany
• MOS2-coated piston for running-in
• Includes cylinder head gasket
• Includes cylinder base gasket
• Includes reed valve gasket
• Includes exhaust pipe gasket
• Includes wrist pin bearing
• Kit pricing reflects a 10% reduction compared with individual component purchase

Specifications

• VintCo Part Number: KTY71-00
• Piston size: 56 mm standard
• Piston diameter: 55.94 mm
• Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

• Cylinder head gasket: 2A6-11181-00-00
• Cylinder base gasket: 18G-11351-02-00
• Reed valve gasket: 87A-13621-00-00
• Exhaust pipe gasket: 3PA-14613-10-00

Vehicle Fitments

• 1977 Yamaha DT125
• 1978 Yamaha DT125
• 1979 Yamaha DT125
• 1980 Yamaha DT125
• 1981 Yamaha DT125