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Top End Piston Kit 77-79 Yamaha Dt 250 70.5mm 0.5mm Over Vintco KTY41-0.5
  • Top End Piston Kit 77-79 Yamaha Dt 250 70.5mm 0.5mm Over Vintco KTY41-0.5
  • Top End Piston Kit 77-79 Yamaha Dt 250 70.5mm 0.5mm Over Vintco KTY41-0.5
  • Top End Piston Kit 77-79 Yamaha Dt 250 70.5mm 0.5mm Over Vintco KTY41-0.5
  • Top End Piston Kit 77-79 Yamaha Dt 250 70.5mm 0.5mm Over Vintco KTY41-0.5
Top End Piston Kit 77-79 Yamaha Dt 250 70.5mm 0.5mm Over Vintco KTY41-0.5

Top End Piston Kit 77-79 Yamaha Dt 250 70.5mm 0.5mm Over Vintco KTY41-0.5

£205.89 GBP
Taxes included. Shipping calculated at checkout.

This VintCo top end piston kit is for 1977-1979 Yamaha DT250 models and includes a forged piston with an MOS2 running-in coating, cylinder head gasket, cylinder base gasket, intake gasket, exhaust pipe gasket, and a wrist pin bearing. It is supplied in a 70.5 mm, 0.5 mm oversize configuration, and the kit price is 10% lower than the combined price of the individual items.

Features

  • Complete top end kit
  • Includes piston, gaskets and wrist pin bearing
  • Includes cylinder head gasket
  • Includes cylinder base gasket
  • Includes intake gasket
  • Includes exhaust pipe gasket
  • Suitable for top end rebuild work
  • Kit price includes a 10% reduction compared with purchasing the items individually

Specifications

  • VintCo Part Number: KTY41-0.5
  • Size designation: 70.5 mm
  • Oversize: 0.5 mm
  • Piston diameter: 70.44 mm
  • Clearance: 0.06 mm
  • Piston construction: Forged
  • Coating: MOS2
  • Country of manufacture: Germany

Cross-Reference OEM Part Numbers

  • Cylinder Head Gasket: 434-11181-00-00
  • Cylinder Base Gasket: 1M1-11351-01-00
  • Intake Gasket: 8Y7-13556-01-00
  • Exhaust Pipe Gasket: 214-14613-09-00

Vehicle Fitments

  • 1977 Yamaha DT250
  • 1978 Yamaha DT250
  • 1979 Yamaha DT250