Wiseco Piston Kit 72mm Oversize for Honda CR250R 1978-1980 431M07200
Part Number: 431M07200WISECO
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- SKU:
- 431M07200
- MPN:
- 431M07200
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
Prop 65 Warning
Prop 65 Warning
cancer & reproductive harm
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Description
If you're rebuilding a CR250R or ATC250R engine, piston quality directly impacts reliability and power delivery. Wiseco's high-silicon aluminum construction handles the extreme combustion pressures of 2-stroke performance while maintaining the tight tolerances needed for consistent ring seal and minimal blow-by. This kit restores—or exceeds—factory performance specs with precision CNC machining that eliminates guesswork during installation.
- 72mm oversize dimension
- High-silicon aluminum alloy
- CNC-machined precision
- Optimized combustion chamber
- Fits CR250R 1978-1980
- Fits ATC250R 1981-1984
- Increased torque output
- Extreme pressure rated
- MPN: 431M07200
- Bolt-on installation
Specs
DISPLACEMENT: |
248 CC |
PISTON DIAMETER METRIC: |
71.95 MM |
SKIRT COATING: |
NON-COATED |
MODEL: |
FORGED SERIES |
PRODUCT NAME: |
PISTON KIT |
UNITS: |
KIT |
BORE - OVERSIZE METRIC: |
+2.00 MM |
BORE SIZE METRIC: |
72.00 MM |
STROKE LENGTH METRIC: |
64.40 MM |
BORE - OVERSIZE: |
+2,00 MM |
ENGINE TYPE: |
2-STROKE |
PISTON MATERIAL: |
4032 ALUMINUM ALLOY |
RIDING STYLE: |
OFF-ROAD |
Fitment
Fitment for Wiseco Piston Kit 72mm Oversize for Honda CR250R 1978-1980 431M07200
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