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Yamaha YFZ450/R JE Pro Series 3 Ring Piston Kit 13.5:1 Standard 95mm Bore 274209

Yamaha YFZ450/R JE Pro Series 3 Ring Piston Kit 13.5:1 Standard 95mm Bore 274209 274209

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  • Yamaha YFZ450/R JE Pro Series 3 Ring Piston Kit 13.5:1 Standard 95mm Bore 274209 274209
  • Yamaha YFZ450/R JE Pro Series 3 Ring Piston Kit 13.5:1 Standard 95mm Bore 274209 274209
Yamaha YFZ450/R JE Pro Series 3 Ring Piston Kit 13.5:1 Standard 95mm Bore 274209
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$236.50
$236.50
SKU: 274209
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Description

Details

This JE "Pro Series" piston kit is specially designed for demanding high performance applications and feature purpose-built forging designs that reduce overall piston weight without sacrificing strength or durability.  The addition of internal and external strut braces significantly reduces stress on critical areas and improves ring groove flatness for improved ring seal during operation.  JE Pro Series kits provide the performance needed by top engine builders such as Pro Circuit and JGRMX, with the durability required by weekend riders.

  • Internal and External bracing
  • Ultra-Flat ring grooves
  • Low Friction Skirt
  • Ultra light weight
  • Hand de-burred - Requires no de-burring or preparation
  • 2618-T6 Forging
  • FSR Design
  • Pin, locks and JE Pro Seal piston rings included

Additional Information

Specification Details
SKU 274209
Displacement 449cc
Bore Size 95mm
Oversize Stock
Compression Ratio 13.5:1
Piston Weight 260 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 193564004925

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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Fitment Information

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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