Wossner 4-stroke Piston Kit
Wossner 4-stroke Piston Kit
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About this product
About this product
Upgrade your four-stroke engine with the Wossner 4-Stroke Piston Kit. Designed and manufactured in-house, this kit delivers enhanced performance and reliability for demanding applications. Experience the difference that precision engineering and high-quality materials can make.
Description
The Wossner 4-Stroke Piston Kit is engineered to maximize your engine's potential. Featuring a double-bridged forging design, these lightweight pistons provide optimal strength and reduced weight. The moly-coated piston skirts minimize friction, ensuring smooth operation and aiding in break-in. With some of the tightest piston-wall clearances in the industry, this piston kit delivers a quieter running engine and improved performance. This kit includes the piston, ring, wrist pin, and pin locks. Used by leading Supercross, Arenacross and MX GP teams, Wossner piston kits guarantee top-tier performance.
Features & highlights
- In-house designed and manufactured with forgings produced in Wössner’s company-owned forging operation.
- Double-bridged forging design enhances strength and reduces weight.
- Lightweight pistons with tight piston-wall clearances ensure quieter engine operation.
- Moly-coated piston skirts reduce friction and assist in break-in.
- High compression ratios available for optimized 4-stroke performance (12.9:1).
- Complete kit includes piston, ring, wrist pin, and pin locks.
- Trusted by leading Supercross, Arenacross, and MX GP teams.
Technical specifications
- Brand: Wossner
- Piston Material: Forged, Steel
- Ring Material: Steel, Cast
- Engine Type: 4-Stroke
- Piston Diameter: 75.96 mm
- Compression Ratio: 12.9:1
- Skirt Coating: Moly Coated
- Piston Size: Standard Size A
- Type: Replacement Forged Piston
- Units: Kit
Important to know
Ensure proper installation and break-in procedures are followed for optimal performance and longevity. This kit is designed as a direct replacement for standard-size pistons.
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
8645DA
Piston Kit
12,9:1
Forged, Steel
Steel, Cast
Standard Size A
75,96 mm
Moly Coated
4-Stroke
Replacement Forged Piston
Kit
Reviews
Who is behind Parts Denmark
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.
Based in Denmark
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