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Top End Piston Kit 82-84 Yamaha It YZ 490 87mm Standard Vintco KTY53-00
  • Top End Piston Kit 82-84 Yamaha It YZ 490 87mm Standard Vintco KTY53-00
  • Top End Piston Kit 82-84 Yamaha It YZ 490 87mm Standard Vintco KTY53-00
  • Top End Piston Kit 82-84 Yamaha It YZ 490 87mm Standard Vintco KTY53-00
  • Top End Piston Kit 82-84 Yamaha It YZ 490 87mm Standard Vintco KTY53-00
Top End Piston Kit 82-84 Yamaha It YZ 490 87mm Standard Vintco KTY53-00

Top End Piston Kit 82-84 Yamaha It YZ 490 87mm Standard Vintco KTY53-00

£231.39 GBP
Taxes included. Shipping calculated at checkout.

This VintCo top end piston kit is a standard-size 87 mm rebuild kit for Yamaha IT490 and YZ490 models. The kit includes a forged piston made in Germany with MOS2 coating for running-in, along with the required top end gaskets and a wrist pin bearing. Kit pricing reflects a 10% saving compared with purchasing the items individually.

Features

  • Top end piston kit for Yamaha IT490 and YZ490 models
  • Includes forged piston
  • MOS2-coated piston for running-in
  • Includes cylinder head gasket
  • Includes cylinder base gasket
  • Includes intake gasket
  • Includes exhaust pipe gasket
  • Includes wrist pin bearing

Specifications

  • VintCo Part Number: KTY53-00
  • Piston size: 87 mm standard
  • Piston measurement: 86.92 mm
  • Clearance: 0.08 mm
  • Piston origin: Germany

Cross-Reference OEM Part Numbers

  • Cylinder head gasket: 5X6-11181-00-00
  • Cylinder base gasket: 40T-11351-01-00
  • Intake gasket: 80L-013621-01-00
  • Exhaust pipe gasket: 3R4-14613-00-00

Vehicle Fitments

  • 1982 Yamaha YZ490
  • 1983 Yamaha IT490
  • 1983 Yamaha YZ490
  • 1984 Yamaha IT490