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TOP END PISTON KIT 78-79 YAMAHA YZ80 50.0mm 1.0mm OVER VINTCO KTY23-1.0
  • TOP END PISTON KIT 78-79 YAMAHA YZ80 50.0mm 1.0mm OVER VINTCO KTY23-1.0
  • TOP END PISTON KIT 78-79 YAMAHA YZ80 50.0mm 1.0mm OVER VINTCO KTY23-1.0
  • TOP END PISTON KIT 78-79 YAMAHA YZ80 50.0mm 1.0mm OVER VINTCO KTY23-1.0
  • TOP END PISTON KIT 78-79 YAMAHA YZ80 50.0mm 1.0mm OVER VINTCO KTY23-1.0
TOP END PISTON KIT 78-79 YAMAHA YZ80 50.0mm 1.0mm OVER VINTCO KTY23-1.0

TOP END PISTON KIT 78-79 YAMAHA YZ80 50.0mm 1.0mm OVER VINTCO KTY23-1.0

£166.20 GBP
Taxes included. Shipping calculated at checkout.

VintCo KTY23-1.0 is a top end piston kit for 1978-1979 Yamaha YZ80 models. It includes a forged, Germany-made MOS2-coated piston in 1.0 mm oversize, together with the required cylinder head, cylinder base, reed valve and exhaust pipe gaskets, plus a wrist pin bearing for top end service. Kit pricing includes a 10% discount compared with purchasing the items individually.

Features

  • Complete top end piston kit for Yamaha YZ80 models
  • Includes piston, cylinder head gasket, cylinder base gasket, reed valve gasket, exhaust pipe gasket and wrist pin bearing
  • MOS2-coated piston for break-in
  • Kit price includes a 10% discount over individual items

Specifications

  • VintCo Part Number: KTY23-1.0
  • Piston type: Forged
  • Country of manufacture: Germany
  • Nominal size: 50.0 mm
  • Oversize: 1.0 mm
  • Piston measurement: 49.95 mm
  • Clearance: 0.05 mm
  • Coating: MOS2

Cross-Reference OEM Part Numbers

  • Cylinder Head Gasket: 2J5-11181-00-00
  • Cylinder Base Gasket: 2J5-11351-01-00
  • Reed Valve Gasket: 87A-13621-00-00
  • Exhaust Pipe Gasket: 3PA-14613-10-00

Vehicle Fitments

  • 1978 Yamaha YZ80
  • 1979 Yamaha YZ80