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Wiseco Piston Kit for 2009-18 Polaris Sportsman 850 - 87.00mm Cylinder - 40106M08700

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Wiseco Piston Kit for 2009-18 Polaris Sportsman 850 - 87.00mm Cylinder - 40106M08700

Wiseco Performance Piston Kit

Part Number: 40106M08700
Piston Size: 87.00mm

  • These kits contain everything you need to complete your piston repair, the first time
  • Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy.
  • High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power.
  • Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more.
  • All Piston Kits are precision crafted and forged in the USA

Wiseco leads the performance aftermarket by producing the highest quality forged pistons for Dirt Bikes, ATV's, Snowmobiles, Outboard Marine, and Motorcycles right here in the USA. Wiseco is unique because we forge all of our own pistons in house, and produce all of our own forge tooling right here in the USA. 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. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-weight ratio, and maximize performance. In addition, in-house dyno testing gives Wiseco the ability to develop state-of-the-art technology such as new shapes, coatings, and components, and lead the industry through rigorous R&D.

  • Displacement: 844cc
  • Standard Piston Size: 87.00mm
  • Bore Oversize: STD
  • Stroke: 71.00mm
Product Line Wiseco Piston Kit
Part Number 40106M08700
Fitment Type Model-Size Specific Fitment
Use Type Aftermarket Performance Replacement
Unit Sale Qty Each
Style Standard Bore Piston
Position
Material
Finish
Piston/Cylinder Size 87.00mm
Piston Size Added 0.00mm
Cylinder Stroke Volume 71.00mm
Final Engine Displacement 844cc
California Emissions FALSE
Product Disclaimer You MUST measure the size of your cylinder BEFORE ORDERING. Damage/Return of a piston due to ordering the wrong size will not be accepted.
Fitment Note
Fitment Note
Fitment Note
Fitment Note
Fitment Note

2018 Polaris Sportsman 850
2017 Polaris Sportsman 850
2016 Polaris Sportsman 850
2015 Polaris Sportsman 850
2014 Polaris Sportsman 850
2013 Polaris Sportsman 850
2012 Polaris Sportsman 850
2011 Polaris Sportsman 850
2010 Polaris Sportsman 850
2009 Polaris Sportsman 850

$168.00
Wiseco Piston Kit for 2009-18 Polaris Sportsman 850 - 87.00mm Cylinder - 40106M08700
$168.00

Product Information

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Description

Wiseco Performance Piston Kit

Part Number: 40106M08700
Piston Size: 87.00mm

  • These kits contain everything you need to complete your piston repair, the first time
  • Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy.
  • High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power.
  • Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more.
  • All Piston Kits are precision crafted and forged in the USA

Wiseco leads the performance aftermarket by producing the highest quality forged pistons for Dirt Bikes, ATV's, Snowmobiles, Outboard Marine, and Motorcycles right here in the USA. Wiseco is unique because we forge all of our own pistons in house, and produce all of our own forge tooling right here in the USA. 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. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-weight ratio, and maximize performance. In addition, in-house dyno testing gives Wiseco the ability to develop state-of-the-art technology such as new shapes, coatings, and components, and lead the industry through rigorous R&D.

  • Displacement: 844cc
  • Standard Piston Size: 87.00mm
  • Bore Oversize: STD
  • Stroke: 71.00mm
Product Line Wiseco Piston Kit
Part Number 40106M08700
Fitment Type Model-Size Specific Fitment
Use Type Aftermarket Performance Replacement
Unit Sale Qty Each
Style Standard Bore Piston
Position
Material
Finish
Piston/Cylinder Size 87.00mm
Piston Size Added 0.00mm
Cylinder Stroke Volume 71.00mm
Final Engine Displacement 844cc
California Emissions FALSE
Product Disclaimer You MUST measure the size of your cylinder BEFORE ORDERING. Damage/Return of a piston due to ordering the wrong size will not be accepted.
Fitment Note
Fitment Note
Fitment Note
Fitment Note
Fitment Note

2018 Polaris Sportsman 850
2017 Polaris Sportsman 850
2016 Polaris Sportsman 850
2015 Polaris Sportsman 850
2014 Polaris Sportsman 850
2013 Polaris Sportsman 850
2012 Polaris Sportsman 850
2011 Polaris Sportsman 850
2010 Polaris Sportsman 850
2009 Polaris Sportsman 850

Wiseco Piston Kit for 2009-18 Polaris Sportsman 850 - 87.00mm Cylinder - 40106M08700 | SVS PowerSports