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TOP END PISTON KIT 74-77 YAMAHA TY 250 70.5mm 0.5mm OVER VINTCO KTY42-0.5
  • TOP END PISTON KIT 74-77 YAMAHA TY 250 70.5mm 0.5mm OVER VINTCO KTY42-0.5
  • TOP END PISTON KIT 74-77 YAMAHA TY 250 70.5mm 0.5mm OVER VINTCO KTY42-0.5
  • TOP END PISTON KIT 74-77 YAMAHA TY 250 70.5mm 0.5mm OVER VINTCO KTY42-0.5
  • TOP END PISTON KIT 74-77 YAMAHA TY 250 70.5mm 0.5mm OVER VINTCO KTY42-0.5
TOP END PISTON KIT 74-77 YAMAHA TY 250 70.5mm 0.5mm OVER VINTCO KTY42-0.5

TOP END PISTON KIT 74-77 YAMAHA TY 250 70.5mm 0.5mm OVER VINTCO KTY42-0.5

£205.89 GBP
Taxes included. Shipping calculated at checkout.

This VintCo top end piston kit is a 0.5 mm oversize assembly for 1974-1977 Yamaha TY250 models. It includes a forged piston made in Germany with a MOS2 running-in coating, cylinder head gasket, cylinder base gasket, reed valve gasket, exhaust pipe gasket and wrist pin bearing. Kit pricing includes a 10% discount compared with purchasing the listed items individually.

Features

  • Complete top end piston kit for Yamaha TY250 models
  • Includes piston, gaskets and wrist pin bearing
  • Intended for top end service work
  • Includes cylinder head gasket
  • Includes cylinder base gasket
  • Includes reed valve gasket
  • Includes exhaust pipe gasket

Specifications

  • VintCo Part Number: KTY42-0.5
  • Piston size: 70.5 mm
  • Oversize: 0.5 mm
  • Piston diameter: 70.44 mm
  • Piston 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