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Wiseco Piston  |  SKU: PK1019

Wiseco Piston Top End Kit

Regular price $360.99


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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 Kits 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.

Wiseco Piston Kit includes: Piston, rings, pins, gaskets, circlips and needle bearing (when applicable) for one cylinder.

Refer to the chart to find your model.
  • SKU: PK1019
  • Bore - Actual: 83.5 mm
  • Bore - Oversize: 0.50 mm
  • Bore - Standard: 83 mm
  • Compatible Brand: Fits Yamaha
  • Displacement: 353 cc
  • Notes: Cylinder boring required
  • Number: 064850
  • Original Product Type: Pistons
  • Stroke: 64.5 mm
MakeModelYears
YAMAHABig Bear 350 2X41996-1999
YAMAHABig Bear 350 2X4 YFM350U1996-1999
YAMAHABig Bear 350 4x41989-1999
YAMAHABig Bear 350 4x4 YFM350FW1989-1999
YAMAHABig Bear 350 SE1996-1999
YAMAHABig Bear 350 SE YFM350FS1996-1999
YAMAHAGrizzly 350 4WD IRS YFM35FGI2010-2012
YAMAHAGrizzly 350 4WD YFM35FG2010-2013
YAMAHAGrizzly 350 4x42007-2013
YAMAHAGrizzly 350 4x4 IRS2007-2012
YAMAHAGrizzly 350 4x4 IRS YFM35FGI2007-2009
YAMAHAGrizzly 350 4x4 YFM35FG2007-2009
YAMAHAGrizzly 350 Auto2007-2009, 2011, 2014
YAMAHAGrizzly Auto YFM3502007-2009, 2011, 2014
YAMAHARaptor 3502005-2009
YAMAHARaptor 350 YFM350R2005-2009
YAMAHAWarrior 3501987-2004
YAMAHAWarrior YFM350X1987-2004
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