Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Wossner Forged Piston Kit - 66.42mm Bore - 249cc - Size C - 8021DC
Product info
- Item number
- 09104729
- Manufacturer number
- 8021DC
- Position
Upgrade your 2-stroke engine with the Wossner Piston Kit, designed for superior performance and durability. This kit provides everything you need for a complete piston replacement, ensuring optimal engine efficiency and reliability.
Description
The Wossner Piston Kit is engineered for 2-stroke engines, specifically optimized for 249cc displacement. Forged from high-quality, aerospace-grade aluminum alloy, this piston offers exceptional strength and reduced weight. The optimized machining process ensures lightness while maintaining crucial strength in key areas such as the crown and skirt wall cross-section. The piston features a permanent skirt coating that minimizes friction and piston rock, resulting in quieter operation and improved overall engine performance. This kit enhances your engine's responsiveness and extends its lifespan.
Features & highlights
- Forged from aerospace-grade aluminum alloy for maximum strength and minimal weight.
- Features a permanent skirt coating to reduce friction, minimize piston rock, and ensure quiet operation.
- Optimized machining provides lightness while maintaining strength in critical areas.
- Kit includes piston, rings, pin, and clips for a complete and convenient installation.
- Specifically designed for 2-stroke engines to deliver superior performance and reliability.
Technical specifications
- Brand: Wossner
- Part Number: 09104729
- Engine Type: 2-Stroke
- Displacement: 249 cc
- Bore Size: 66.42 mm
- Piston Size: 66.36 mm
- Bore - Oversize: +0.02 mm
- Stroke Length: 72.00 mm
- Piston Material: Forged Aluminum Alloy
- Type: Dual Ring
- Units: Kit
Important to know
This kit includes all necessary components for piston replacement (piston, rings, pin, and clips). Professional installation is recommended for optimal performance.
- Brand
- WOSSNER
- Vendor part number
- 8021DC
- Product name
- Piston Kit
- Bore size
- 66,42 mm
- Displacement
- 249 cc
- Piston material
- Aluminum Alloy, Forged
- Stroke length
- 72,00 mm
- Piston size
- 66.36 mm
- Engine type
- 2-Stroke
- Type
- Dual Ring
- Units
- Kit
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
Certified e-mærket web shop
