Wiseco Piston Kit for 1985-1999 Polaris Trail Boss 250 PK1087
Part Number: 09030368WISECO
- SKU:
- 09030368
- MPN:
- PK1087
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
Description
If you're rebuilding a 1985-1999 Polaris Trail Boss 250, a quality piston kit is non-negotiable—it directly impacts engine reliability, thermal stability, and longevity under load. Wiseco's high-silicone forged construction minimizes unwanted expansion during heat cycles, a critical factor for maintaining tight tolerances in aggressive riding conditions. This complete kit delivers everything needed for a proper top-end rebuild, eliminating guesswork and compatibility headaches.
- High-silicone forged material
- Lower thermal expansion
- Includes piston, rings, wrist pins
- Circlips and gasket kit included
- Precision-engineered tolerances
- Wiseco rings compatibility required
- Complete top-end rebuild solution
- Enhanced durability under extreme conditions
- Vehicle-specific fitment: Polaris 250
- MPN: PK1087
Specs
ENGINE TYPE: |
2-STROKE |
PISTON MATERIAL: |
4032 ALUMINUM ALLOY |
RIDING STYLE: |
ATV |
STROKE LENGTH METRIC: |
60.00 MM |
BORE SIZE METRIC: |
73.50 MM |
PRODUCT NAME: |
REBUILD KIT |
TYPE: |
TOP END |
BORE - OVERSIZE: |
+1,50 MM |
UNITS: |
KIT |
BORE - OVERSIZE METRIC: |
+1.50 MM |
DISPLACEMENT: |
244 CC |
MODEL: |
FORGED SERIES |
PISTON DIAMETER METRIC: |
73.42 MM |
SKIRT COATING: |
NON-COATED |
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