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Wiseco Forged Piston Kit 85.00 mm 11:1 CR for Yamaha YFM450 Kodiak 2003–2006 4939M08500

Wiseco Forged Piston Kit 85.00 mm 11:1 CR for Yamaha YFM450 Kodiak 2003–2006 4939M08500

£171.91 GBP
£171.91 GBP
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Wiseco 4939M08500 is a piston kit for a 85.00 mm bore.

Wiseco catalogue applications

Make Model Years
Yamaha YFM450 Kodiak 2003–2006
Yamaha YFM450 Kodiak 2018–2023
Yamaha YXR450 Rhino 2006–2009
Yamaha YFM450 Wolverine 2006–2014
Yamaha YFM450 Grizzly 2007–2014

Specifications

  • Manufacturer part number: 4939M08500
  • Product Series: 4 Stroke Forged Series
  • Bore Diameter: 85.00 MM
  • Piston Diameter: 84.95 MM
  • Piston Oversize: 0.50 MM
  • Piston Material: 2618
  • Skirt Coating: Yes
  • Compression Ratio Actual: 11:1

Included components

Ring Set #8500XX, Piston pin #S520, Circlip #CW20.

Cylinder preparation

Wiseco specifies: Bore & Hone.

Select by the required finished cylinder bore. Bore diameter and piston diameter are different measurements.

Manufacturer photograph for this reference. Packaging presentation may change.

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