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Wiseco High Performance ArmorGlide Piston Kit Yamaha YZ250F / YZ250FX / WR250F

Item: P374671

Wiseco's High Performance ArmorGlide Piston Kits are offered for nearly every popular application and contain everything you need to complete your reb… Read More

$242.06 - $274.46
$268.95 - $304.95
Save $26.89 (10%)
Price depends on product options. Make a selection to update price.

This product is vehicle specific. Please to ensure fitment.

Learn More

Product Details

Wiseco High Performance ArmorGlide Piston Kit Yamaha YZ250F / YZ250FX / WR250F

Wiseco's High Performance ArmorGlide Piston Kits are offered for nearly every popular application and contain everything you need to complete your rebuild the right way, the first time.

The ArmorGlide skirt coating is the result of testing, development, and bench-marking through Wiseco’s rigorous in-house dyno program. The outcome is the ultimate in skirt coating toughness, lubrication, and bond technology which delivers reduced friction, maximized horsepower, and excellent wear resistance. Not only is ArmorGlide a high-tech lubricant that reduces friction, it also allows the piston to be fitted tighter within the bore creating a better ring seal and reduced noise from piston rock.

Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Wiseco’s forged pistons feature detailed skirt shapes and profiles that are unique to each application and have been specifically designed to further maximize performance and durability.

Features:

  • ArmorGlide skirt coating provides reduced friction and noise to contribute to increased horsepower
  • Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy construction
  • High performance ring set and alloy pin included with each piston kit for extended life and sustained power
  • Maximum compression and oil control
  • Improved combustion flow
  • Horizontal slot pin oiling for reduced friction
  • Pressure seal groove for maximum ring seal

Includes:

  • Piston
  • Rings
  • Wrist pin
  • Clips
  • Top end gasket kit
  • Needle bearing (when applicable)

Note: Images are for reference only, actual kit will vary per make and model.

Product Style RevZilla Item # MFR. Product # Availability
Product Style 13.5:1/Stock Compression / 77.0/Stock Bore RevZilla Item #1210269 MFR. Product #PK1899 AvailabilityIn Stock: Ships within 24 hours
Product Style 14:1/High Compression / 77.0/Stock Bore RevZilla Item #1210270 MFR. Product #PK1911 AvailabilityIn Stock: Ships within 24 hours

This product is vehicle specific. Please to ensure fitment.

Fitment Notes & Exceptions
  • Always inspect and measure your cylinder before ordering
  • Any kit selection other than stock bore size will require cylinder boring and Nikasil plating or a new cylinder sleeve
  • Premium pump fuel required for high-compression ratios up to 13.5:1
  • Increased octane (race fuel) is required for compression ratios over 13.5:1
Yamaha
WR250F 2015, 2016
YZ250F 2014, 2015
YZ250FX 2015, 2016
This item is also available for 62 different models
Honda
CRF150R 2007-2009
CRF250R 2008-2009
CRF250R 2010-2013
CRF250R 2014-2015
CRF250R 2004-2007
CRF250X 2004-2016
CRF450R 2002-2008
CRF450R 2009-2012
CRF450R 2013-2016
CRF450X 2005-2016
Husqvarna
FC250 2014-2016
FC350 2014-2015
FC450 2014-2016
FE250 2014-2016
FE350 2014-2016
FE450 2014-2016
KTM
250 EXC-F 2014-2016
250 SX-F 2006-2012
250 SX-F 2013-2015
250 XC-F 2007-2012
250 XC-F 2013-2014
250 XCF-W 2007-2012
250 XCF-W 2013-2014
350 EXC-F 2012-2016
350 SX-F 2011-2015
350 XC-F 2012-2016
450 EXC 2003-2007
450 MXC 2003-2005
450 SX-F 2013-2016
450 XC-F 2012-2016
450 XC-W 2007
450 XC-W 2012-2016
500 EXC 2012-2016
500 XC-W 2012-2016
Kawasaki
KX250F 2006
KX250F 2007-2008
KX250F 2009
KX250F 2010
KX250F 2011-2014
KX250F 2015-2016
KX450F 2006-2008
KX450F 2009-2012
KX450F 2013-2014
Suzuki
DR-Z400 2000-2008
DR-Z400E 2000-2012
DR-Z400S 2000-2016
RMZ250 2007-2009
RMZ250 2010-2016
RMZ450 2005-2007
RMZ450 2008-2012
RMZ450 2013-2016
Yamaha
WR250F 2005-2013
WR450F 2003-2006
WR450F 2007-2015
YZ250F 2008-2011
YZ250F 2012-2013
YZ250F 2005-2007
YZ450F 2010-2013
YZ450F 2003-2005
YZ450F 2006-2009
YZ450F 2014-2016
YZ450FX 2016

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Product Description
Wiseco's High Performance ArmorGlide Piston Kits are offered for nearly every popular application and contain everything you need to complete your reb… Read More
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Fitment
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