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Yamaha

Yamaha YFZ450 YFZ450R JE Piston Kit 12.5:1 Standard 95mm Bore 247957

SKU: 247957

Out of Stock — 2 units on order

Universal Fit — review specifications carefully before ordering
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Complete JE Piston kit.

  • Machined from 2618 T6 high tensile forged aluminum
  • Dome/Dish features smooth flowing radii and require no deburring or preparation
  • JE designs are specifically engineered for extreme applications including professional competition
  • Pin, locks and  pistons rings included
Specification Value
Displacement 449cc
Bore Size 95mm
Oversize Stock
Compression Ratio 12.5:1
Piston Weight 293 grams
Skirt Style FSR
Piston Ring Part Number XS9500
Wrist Pin Part Number 787-2050-16-93C
Piston Circlip Part Number 787-050-MW
Brand JE Pistons
UPC 193564004819

Fitment information

Yamaha Models

  • Yamaha YFZ450 2006 - 2013
  • Yamaha YFZ450R 2009 - 2020
  • Yamaha YFZ450R Special Edition 2016
  • Yamaha YFZ450REL Team Yamaha 2014
  • Yamaha YFZ450RSE 2017 - 2020
  • Yamaha YFZ450RSE Special Edition 2009 - 2015
  • Yamaha YFZ450RW Custom Graphics 2012 - 2013
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