Wiseco Piston Kit 53.50 mm for Polaris Sportsman 90 2001-2005 839M05350
Part Number: 09100384WISECO
- SKU:
- 09100384
- MPN:
- 839M05350
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
Description
If you're running a Polaris Sportsman 90 and want measurable gains in horsepower and torque, a quality piston upgrade is one of the most direct paths to reliable performance. The Wiseco 839M05350 delivers the precision engineering and material quality you need to safely push more power through your engine while maintaining the thermal stability required for consistent operation. This is a legitimate foundation upgrade for riders serious about maximizing their machine's potential.
The +1.50 mm oversize bore increases displacement and combustion efficiency without requiring major engine modifications. Wiseco's forged aluminum construction handles the increased pressures of a boosted engine, and the enhanced thermal conductivity keeps operating temperatures in check during sustained performance riding or racing. Installation is straightforward for anyone comfortable with basic engine work, though you'll need to source a separate gasket kit to complete the rebuild.
- Wiseco forged aluminum
- +1.50 mm oversize bore
- 53.50 mm piston diameter
- Fits Polaris Sportsman 90 (2001-2005)
- MPN: 839M05350
- Enhanced thermal conductivity
- Precision-engineered fitment
- Bolt-on installation
- Gasket kit sold separately
Specs
BORE - OVERSIZE: |
+1,50 MM |
PISTON MATERIAL: |
ALUMINUM ALLOY |
RIDING STYLE: |
ATV |
UNITS: |
EACH |
BORE - OVERSIZE METRIC: |
+1.50 MM |
DISPLACEMENT: |
STOCK |
PISTON MATERIAL: |
FORGED |
PRODUCT NAME: |
PISTON |
ENGINE TYPE: |
2-STROKE |
STROKE LENGTH METRIC: |
41.90 MM |
BORE SIZE METRIC: |
53.50 MM |
Fitment
Fitment for Wiseco Piston Kit 53.50 mm for Polaris Sportsman 90 2001-2005 839M05350
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