Wiseco 66.00mm Piston Kit for Honda CR250R 1981-1983 466M06600
Part Number: 466M06600WISECO
- SKU:
- 466M06600
- MPN:
- 466M06600
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
Description
If you're running a CR250R that demands reliability under race conditions or high-RPM trail abuse, a worn piston directly kills performance and invites catastrophic failure. The Wiseco 466M06600 delivers the precision bore diameter and material science your engine needs to sustain peak power without compromise. This is a straightforward bolt-in refresh that restores—or exceeds—original capability.
Built from high-silicon aluminum alloy and CNC-machined to exacting tolerances, this piston kit minimizes skirt friction while handling the thermal stress of sustained combustion. You get consistent ring sealing, improved throttle response, and the durability to survive repeated abuse on the track or in the dirt.
- Bore Diameter: 66.00mm
- Material: High-silicon aluminum alloy
- Manufacturing: CNC-machined
- Application: Honda CR250R 1981–1983
- MPN: 466M06600
- Installation: Bolt-on replacement
- Design Feature: Low-friction skirt
- Benefits: Enhanced sealing, reduced wear
Specs
PISTON DIAMETER METRIC: |
65.95 MM |
PISTON MATERIAL: |
4032 ALUMINUM ALLOY |
ENGINE TYPE: |
2-STROKE |
RIDING STYLE: |
OFF-ROAD |
SKIRT COATING: |
NON-COATED |
STROKE LENGTH METRIC: |
72.00 MM |
UNITS: |
KIT |
BORE - OVERSIZE: |
STANDARD |
BORE - OVERSIZE METRIC: |
STANDARD |
PRODUCT NAME: |
PISTON KIT |
BORE SIZE METRIC: |
66.00 MM |
DISPLACEMENT: |
246 CC |
MODEL: |
FORGED SERIES |
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