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TOP END PISTON KIT 74-75 YAMAHA YZ 250 71.5mm OVER VINTCO KTY19-1.5
  • TOP END PISTON KIT 74-75 YAMAHA YZ 250 71.5mm OVER VINTCO KTY19-1.5
  • TOP END PISTON KIT 74-75 YAMAHA YZ 250 71.5mm OVER VINTCO KTY19-1.5
  • TOP END PISTON KIT 74-75 YAMAHA YZ 250 71.5mm OVER VINTCO KTY19-1.5
  • TOP END PISTON KIT 74-75 YAMAHA YZ 250 71.5mm OVER VINTCO KTY19-1.5
TOP END PISTON KIT 74-75 YAMAHA YZ 250 71.5mm OVER VINTCO KTY19-1.5

TOP END PISTON KIT 74-75 YAMAHA YZ 250 71.5mm OVER VINTCO KTY19-1.5

£231.39 GBP
Taxes included. Shipping calculated at checkout.

This top end piston kit is for 1974-1975 Yamaha YZ250 models and includes a forged piston with German MoS2 coating for break-in, together with the required head, base, intake and exhaust gaskets, plus a wrist pin bearing. The kit price includes a 10% discount compared with purchasing the individual items separately.

Features

  • Complete top end piston kit for Yamaha YZ250 models
  • Includes forged piston
  • German MoS2 coated for break-in
  • Includes head gasket
  • Includes base gasket
  • Includes intake gasket
  • Includes exhaust gasket
  • Includes wrist pin bearing
  • Kit price includes 10% discount over individual items

Specifications

  • VintCo Part Number: KTY19-1.5
  • Piston size: 71.44 mm
  • Oversize: +1.5 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