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PROX Piston Kit 01.2281.025

Part Number: PX4171
PROX
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SKU:
PX4171
MPN:
01.2281.025
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.63 LBS
On Sale
MSRP: $121.95
Now: $90.00
Was: $121.95
— You save $31.95
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Description

A worn or damaged piston directly compromises compression, power delivery, and engine reliability—making a quality replacement essential for sustained performance. The PROX Piston Kit 01.2281.025 delivers OEM-equivalent engineering with precision CNC-machining and a high-silicon aluminum alloy designed to handle demanding race and street conditions. This complete kit eliminates the guesswork of sourcing individual components, giving you everything needed for a professional-grade rebuild in one package.

  • Manufacturer: PROX
  • Part Number: 01.2281.025
  • Origin: Japan-manufactured
  • Material: High-silicon aluminum alloy
  • Specification: Meets OEM standards
  • Machining: CNC-precision tolerances
  • Kit Includes: Pistons, rings, wrist pins, circlips
  • Fitment: Vehicle-specific (verify application)
  • Installation: Requires engine disassembly
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Specs

BORE SIZE METRIC:
66.25 MM
PRODUCT NAME:
PISTON KIT
PISTON DIAMETER METRIC:
66.35 MM
PISTON SIZE METRIC:
+0.25 MM
ENGINE TYPE:
2-STROKE
PISTON MATERIAL:
ALUMINUM ALLOY
RIDING STYLE:
ATV
UNITS:
EACH
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Fitment

Fitment for PROX Piston Kit 01.2281.025

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