Wiseco Piston Kit 39mm 11:1 Compression Honda CRF50F 2004-2013 4798M03900
Part Number: 09100202WISECO
- SKU:
- 09100202
- MPN:
- 4798M03900
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
Description
If you're running a Honda CRF50F, XR50R, or Z50R and want to unlock measurable gains in power and acceleration, a quality piston upgrade is one of the highest-impact modifications you can make. The Wiseco 39mm 11:1 compression piston kit replaces a worn or stock piston with precision-engineered internals that deliver snappier throttle response, improved torque delivery, and the durability to handle aggressive riding. Whether you're prepping for competition or maximizing trail performance, this kit gives you the headroom to push harder without sacrificing engine longevity.
- Fitment: Honda CRF50F, XR50R, Z50R (2004–2013)
- Bore Diameter: 39mm
- Compression Ratio: 11:1
- Material: Forged aluminum
- Machining: CNC-precision engineered
- Includes: Piston and ring set
- Installation: Requires engine teardown
- MPN: 4798M03900
Specs
COMPRESSION RATIO IMPERIAL: |
11.1:1 |
RIDING STYLE: |
OFF-ROAD |
BORE SIZE METRIC: |
39.00 MM |
BORE - OVERSIZE: |
STANDARD |
ENGINE TYPE: |
4-STROKE |
PISTON MATERIAL: |
ALUMINUM ALLOY |
RIDING STYLE: |
STREET |
UNITS: |
EACH |
BORE - OVERSIZE METRIC: |
STANDARD |
DISPLACEMENT: |
49.5 CC |
PISTON MATERIAL: |
FORGED |
PRODUCT NAME: |
PISTON |
STROKE LENGTH METRIC: |
41.40 MM |
Fitment
Fitment for Wiseco Piston Kit 39mm 11:1 Compression Honda CRF50F 2004-2013 4798M03900
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