Wossner 4-stroke Piston Kit 76.97mm
Wossner 4-stroke Piston Kit 76.97mm
Available in backorder
About this product
About this product
The Wossner 4-Stroke Piston Kit delivers exceptional performance and durability for your engine. Designed and manufactured in-house, this kit ensures top-tier quality and precise engineering. Experience improved engine efficiency and reliability with Wossner's advanced piston technology.
Description
Wossner's 4-Stroke Piston Kit features a double-bridged forging design, resulting in a lightweight yet robust piston. The piston skirts are Moly coated to minimize friction during operation, promoting smooth break-in and enhanced longevity. With some of the tightest piston-wall clearances in the industry, this kit promises a quieter engine. Available in standard sizes, Wossner provides high compression ratios for optimal 4-stroke performance. Trusted by leading Supercross, Arenacross, and MX GP teams, Wossner piston kits offer unparalleled reliability and power. Upgrade your engine with Wossner for superior performance on the track or trail. The standard size B piston has a diameter of 76.97mm and a compression ratio of 13.4:1.
Features & highlights
- In-house designed and manufactured for superior quality control.
- Double-bridged forging design provides lightweight strength and durability.
- Moly-coated piston skirts reduce friction and improve break-in.
- Tight piston-wall clearances ensure quieter engine operation.
- High compression ratios available for enhanced 4-stroke performance.
- Forged steel construction offers superior strength and reliability.
- Trusted by top Supercross, Arenacross, and MX GP teams.
Technical specifications
- Brand: Wossner
- Piston Material: Forged Steel
- Engine Type: 4-Stroke
- Piston Diameter: 76.97 mm
- Piston Size: Standard Size B
- Bore - Oversize: Standard
- Compression Ratio: 13.4:1
- Stroke Length: 53.60 mm
- Ring Material: Steel, Cast
- Skirt Coating: Moly Coated
- Type: Replacement Forged Piston
- Units: Kit
Important to know
Please ensure compatibility with your specific engine model before installation. Professional installation is recommended.
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
8666DB
Piston Kit
13,4:1
Forged, Steel
53,60 mm
Steel, Cast
Standard Size B
76,97 mm
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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