Top End Piston Kit 74-77 Yamaha Ty 250 70mm Standard Vintco KTY42-00

Top end piston kit for 1974-1977 Yamaha TY250 models, supplied with a standard-size piston, the required top end gaskets and a wrist pin bearing for top end service work. The kit includes cylinder head, cylinder base, reed valve and exhaust pipe gaskets. Kit pricing includes a 10% reduction compared with purchasing the items individually.

Features

• Complete top end piston kit for Yamaha TY250 models
• Includes standard-size piston
• Includes cylinder head gasket
• Includes cylinder base gasket
• Includes reed valve gasket
• Includes exhaust pipe gasket
• Includes wrist pin bearing

Specifications

• VintCo Part Number: KTY42-00
• Item Category: Top End Piston Kits
• Piston nominal size: 70 mm standard
• Piston diameter: 69.94 mm
• Clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MOS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Cylinder Head Gasket: 434-11181-00-00
• Cylinder Base Gasket: 364-11351-01-00
• Reed Valve Gasket: 87A-13621-00-00
• Exhaust Pipe Gasket: 214-14613-09-00

Vehicle Fitments

• 1974 Yamaha TY250
• 1975 Yamaha TY250
• 1976 Yamaha TY250
• 1977 Yamaha TY250