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Wiseco Piston  |  SKU: 4737M10050

Wiseco Piston Replacement Piston

Regular price $346.99


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Pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.

Piston for sleeved cylinders are available in standard size and a wide range of oversizes. The availability of oversizes up to 2mm significantly helps to increase the lifespan of a cylinder by offering more re-boring possibilities. Pistons for plated cylinders come in standard size, as well as in A, B, C, D+ oversizes. Take advantage of the additional oversizes to extend the lifespan of plated cylinders. All Piston Kits are supplied complete with Piston Rings, Wrist Pin and Circlips.
  • SKU: 4737M10050
  • Bore - Actual: 100.5 mm
  • Bore - Oversize: 0.50 mm
  • Bore - Standard: 100 mm
  • Compatible Brand: Fits Yamaha
  • Displacement: 660 cc
  • Notes: Cylinder boring required
  • Notes: Skirt Coating
  • Number: 062163
  • Original Product Type: Pistons
  • Stroke: 84 mm
MakeModelYears
YAMAHAGrizzly 660 4x42002-2008
YAMAHAGrizzly 660 4x4 LE2003-2004
YAMAHAGrizzly 660 4x4 LE YFM66F2003-2004
YAMAHAGrizzly 660 4x4 YFM66F2002-2004
YAMAHAGrizzly 660 4x4 YFM66FA2005-2008
YAMAHARaptor 660 LE YFM660R2003-2004
YAMAHARaptor 660 YFM660R2001-2005
YAMAHARaptor 660R2001-2005
YAMAHARaptor 660R LE2002-2004
YAMAHARaptor 660R LE YFM660R2002
YAMAHARaptor 660R SE2005
YAMAHARaptor 660R SE YFM660RSE2005
YAMAHARhino 4x4 YXR660F2007
YAMAHARhino 660 4x42007
YAMAHARhino 660 4x4 Exploring2006
YAMAHARhino 660 4x4 Exploring YXR660FAEX2006
YAMAHARhino 660 4x4 Hunter2005
YAMAHARhino 660 4x4 Hunter YXR660FAH2005
YAMAHARhino 660 4x4 SE2007
YAMAHARhino 660 4x4 Sport2007
YAMAHARhino SE YXR660F2007
YAMAHAYXR66FSPW YXR660F Rhino Sport2007
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