Wiseco Piston Kit 39.50mm for KTM 50 SX 2009-2022 874M03950
Part Number: 09103963WISECO
- SKU:
- 09103963
- MPN:
- 874M03950
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
Description
The Wiseco 874M03950 Pro-Lite Piston Kit is engineered to maximize combustion efficiency and responsiveness in your KTM 50 SX, delivering the precision tolerances and lightweight construction that competitive riders demand. Whether you're chasing lap times or pushing hard on the trail, this piston kit provides the durability and power output needed to keep your 2-stroke engine performing at its peak across multiple seasons.
Built from aerospace-grade aluminum alloy and CNC-machined to exacting specifications, this kit ensures consistent bore fit while reducing reciprocating mass—translating directly to sharper throttle response and improved handling characteristics that make a measurable difference on track or trail.
- Bore Diameter: 39.50 mm
- Material: Aerospace-grade aluminum
- Machining: CNC-precision tolerances
- Weight: Optimized lightweight design
- Fitment: KTM 50 SX 2009–2022
- Also Fits: Gas Gas MC 50, Husqvarna TC50
- Installation: Requires professional service
- MPN: 874M03950
Specs
DISPLACEMENT: |
49 CC |
BORE SIZE METRIC: |
39.50 MM |
RIDING STYLE: |
OFF-ROAD |
STROKE LENGTH METRIC: |
40.00 MM |
BORE - OVERSIZE: |
STANDARD |
BORE - OVERSIZE METRIC: |
STANDARD |
ENGINE TYPE: |
2-STROKE |
PISTON MATERIAL: |
ALUMINUM ALLOY |
PRODUCT NAME: |
PISTON |
UNITS: |
EACH |
PISTON MATERIAL: |
FORGED |
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