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Wiseco Piston Kit 52.00mm Standard Bore for 2001-2005 Polaris Sportsman 90 839M05200

Part Number: 09100381
WISECO
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SKU:
09100381
MPN:
839M05200
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.40 LBS
$128.95
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Description

When your Polaris Sportsman 90 needs a fresh top end, the Wiseco Piston Kit delivers the precision fit and durability required to restore—or exceed—original performance. This standard bore kit is engineered to improve combustion efficiency and engine longevity, whether you're replacing worn components or building a high-mileage engine back to spec. Choose a trusted name in piston manufacturing and get back on the trail with confidence.

  • Bore diameter: 52.00mm
  • Fitment: 2001-2005 Polaris Sportsman 90
  • MPN: 839M05200
  • Precision-engineered design
  • High-quality piston construction
  • Optimized combustion efficiency
  • Lightweight, durable materials
  • Bolt-on installation
  • Gasket kit sold separately
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Specs

DISPLACEMENT:
89 CC
ENGINE TYPE:
2-STROKE
RIDING STYLE:
ATV
STROKE LENGTH METRIC:
41.90 MM
BORE - OVERSIZE:
STANDARD
BORE - OVERSIZE METRIC:
STANDARD
BORE SIZE METRIC:
52.00 MM
PISTON MATERIAL:
ALUMINUM ALLOY
UNITS:
EACH
PISTON MATERIAL:
FORGED
PRODUCT NAME:
PISTON
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Fitment

Fitment for Wiseco Piston Kit 52.00mm Standard Bore for 2001-2005 Polaris Sportsman 90 839M05200

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