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TOP END PISTON KIT 74-75 YAMAHA YZ 250 70.0mm STANDARD VINTCO KTY19-00
  • TOP END PISTON KIT 74-75 YAMAHA YZ 250 70.0mm STANDARD VINTCO KTY19-00
  • TOP END PISTON KIT 74-75 YAMAHA YZ 250 70.0mm STANDARD VINTCO KTY19-00
  • TOP END PISTON KIT 74-75 YAMAHA YZ 250 70.0mm STANDARD VINTCO KTY19-00
  • TOP END PISTON KIT 74-75 YAMAHA YZ 250 70.0mm STANDARD VINTCO KTY19-00
TOP END PISTON KIT 74-75 YAMAHA YZ 250 70.0mm STANDARD VINTCO KTY19-00

TOP END PISTON KIT 74-75 YAMAHA YZ 250 70.0mm STANDARD VINTCO KTY19-00

£231.39 GBP
Taxes included. Shipping calculated at checkout.

VintCo KTY19-00 is a standard 70.0 mm top end piston kit for 1974–1975 Yamaha YZ250 models. The kit includes a forged piston with German MoS2 coating for break-in, along with head, base, intake and exhaust gaskets and a wrist pin bearing. Kit pricing includes a 10% discount compared with the individual items.

Features

  • Complete top end piston kit
  • Includes forged piston with German MoS2 coating for break-in
  • Includes head gasket
  • Includes base gasket
  • Includes intake gasket
  • Includes exhaust gasket
  • Includes wrist pin bearing
  • Kit price includes a 10% discount over individual items

Specifications

  • VintCo Part Number: KTY19-00
  • Standard size: 70.0 mm
  • Piston diameter: 69.94 mm
  • Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

  • Head Gasket: 431-11181-00-00
  • Base Gasket: 214-11351-09-00
  • Intake Gasket: 8Y7-13556-01-00
  • Exhaust Gasket: 431-14613-00-00
  • Wrist Pin Bearing: 93310-218A6-00

Vehicle Fitments

  • 1974 Yamaha YZ250
  • 1975 Yamaha YZ250