Wossner 4-stroke Piston Kit
Wossner 4-stroke Piston Kit
Available in stock (4)
About this product
About this product
Upgrade your 4-stroke engine with the Wossner 4-Stroke Piston Kit. Designed and manufactured in-house, this kit delivers superior performance and durability. Wossner's commitment to quality ensures your engine runs smoother and more efficiently.
Description
The Wossner 4-Stroke Piston Kit features a double-bridged forging design for enhanced strength and reduced weight. These lightweight pistons are engineered with the tightest piston-to-wall clearances in the industry, resulting in a quieter running engine and improved overall performance. Available in standard sizes with high compression ratios, these piston kits are suitable for a wide range of 4-stroke applications. Each piston skirt is treated with a Moly coating to minimize friction during operation and to improve the initial break-in process. Wossner piston kits are trusted by leading Supercross, Arenacross, and MX GP teams, proving their reliability and performance under the most demanding conditions. Upgrade your engine with confidence and experience the Wossner advantage.
Features & highlights
- In-house designed and manufactured for superior quality control.
- Double-bridged forging design enhances strength and reduces weight.
- Lightweight pistons ensure optimal engine performance.
- Moly coated piston skirts reduce friction and aid break-in.
- High compression ratios available for increased power.
- Trusted by leading Supercross, Arenacross, and MX GP teams.
Technical specifications
- Brand: Wossner
- Engine Type: 4-Stroke
- Piston Material: Forged Steel
- Ring Material: Steel, Cast
- Piston Size: Standard Size C
- Bore - Oversize: Standard
- Compression Ratio: 11.1:1
- Stroke Length: 72.00 mm
- Skirt Coating: Moly Coated
- Type: Replacement Forged Piston
- Units: Kit
Important to know
This kit includes the piston, rings, wrist pin, and pin locks. Verify compatibility with your specific engine model before installation.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
WOSSNER
8581DC
Piston Kit
11,1:1
Forged, Steel
72,00 mm
Steel, Cast
Standard Size C
Moly Coated
4-Stroke
Replacement Forged Piston
Kit
Reviews


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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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