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Wiseco Forged Piston Kit 84.00 mm 11:1 CR for Yamaha YFM350 Warrior 1987–2004 40109M08400

Wiseco Forged Piston Kit 84.00 mm 11:1 CR for Yamaha YFM350 Warrior 1987–2004 40109M08400

£171.91 GBP
£171.91 GBP
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Wiseco 40109M08400 is a piston kit for a 84.00 mm bore.

Wiseco catalogue applications

Make Model Years
Yamaha YFM350 Warrior 1987–2004
Yamaha YFM350 Grizzly 2007–2014
Yamaha YFM350 R Raptor 2005–2013
Yamaha YFM350 WT Big Bear 1989–1999
Yamaha BW350 T 1999
Yamaha Moto-4 1999

Specifications

  • Manufacturer part number: 40109M08400
  • Product Series: 4 Stroke Forged Series
  • Bore Diameter: 84.00 MM
  • Piston Diameter: 83.95 MM
  • Piston Oversize: 1.00 MM
  • Piston Material: 2618
  • Skirt Coating: Yes
  • Compression Ratio Actual: 11:1

Included components

Ring Set #3307XC, Piston pin #S376, Circlip #CW19.

Cylinder preparation

Wiseco specifies: Bore & Hone.

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

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