This top end piston kit is for 1974-1976 Yamaha DT250 models and includes a 1.5 mm oversize piston assembly with the related top end gaskets and a wrist pin bearing. The kit contains a forged piston made in Germany with an MOS2 coating for break-in, and the kit price includes a 10% discount compared with purchasing the individual items separately.

Features

• Top end piston kit for Yamaha DT250 models
• Kit price includes a 10% discount over individual items
• Includes forged piston
• MOS2 coated for break-in
• Includes cylinder head gasket
• Includes cylinder base gasket
• Includes intake gasket
• Includes exhaust pipe gasket
• Includes wrist pin bearing

Specifications

• VintCo Part Number: KTY40-1.5
• Piston size: 71.5 mm
• Oversize: 1.5 mm over
• Piston measurement: 71.44 mm
• Clearance: 0.06 mm
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Cylinder head gasket: 434-11181-00-00
• Cylinder base gasket: 364-11351-01-00
• Intake gasket: 363-13621-01-00
• Exhaust pipe gasket: 214-14613-09-00

Vehicle Fitments

• 1974 Yamaha DT250
• 1975 Yamaha DT250
• 1976 Yamaha DT250