Wossner Piston Kit - 4-stroke, 76.02mm Bore
Wossner Piston Kit - 4-stroke, 76.02mm Bore
Available in backorder
About this product
About this product
Upgrade your 4-stroke engine with the Wossner Piston Kit, engineered for superior performance and durability. This kit provides enhanced piston lubrication and reduces friction, leading to a quieter and more efficient engine. Experience improved ring seal and oil control, ensuring your engine operates at its peak.
Description
The Wossner Piston Kit is designed with enhanced piston pin oiling slots, radial boss machining, and annular grooves to optimize wrist pin lubrication. Its lightweight piston features a tight piston wall clearance, reducing noise and vibration. The skirt is coated to minimize friction and facilitate a smooth break-in period. Ring land treatment further enhances ring seal and oil control, contributing to overall engine efficiency. Where applicable, a double bridged forging design adds extra strength and reliability. With a compression ratio of 12.9:1 and a bore size of 76.02mm, this piston kit boosts your engine's power and responsiveness. This kit will provide optimal performance for your 4-stroke engine.
Features & highlights
- Optimized wrist pin lubrication for increased engine lifespan.
- Lightweight piston design reduces noise and improves efficiency.
- Skirt coating minimizes friction and aids in break-in.
- Enhanced ring seal and oil control for superior performance.
- Forged aluminum alloy construction for maximum strength and durability.
- Complete kit includes piston, rings, wrist pin, and pin locks.
Technical specifications
- Brand: Wossner
- MPN: 09104958
- Engine Type: 4-Stroke
- Piston Material: Forged Aluminum Alloy
- Bore Size: 76.02 mm
- Piston Size: 75.98 mm
- Bore - Oversize: +0.02 mm
- Stroke Length: 54.80 mm
- Compression Ratio: 12.9:1
Important to know
Kit includes: piston, rings, wrist pin, and pin locks.
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
8645DC
Piston Kit
76,02 mm
12.9:1
Aluminum Alloy, Forged
54,80 mm
75.98 mm
4-Stroke
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
Fast customer support
Over 100.000 Products
2-Year Full Warranty
Your peace of mind is our priority. Every product in our shop comes with a comprehensive 2-year warranty, so you can hit the road with full confidence.
Support in Danish, Swedish, German & English
Whether you are upgrading your exhaust or choosing a new helmet, our team of seasoned riders is ready to provide professional guidance for your specific bike.
Free Shipping Over 200€ (EU)
Shop your favorite gear without worrying about extra costs. We offer free shipping on all orders over 200€ (EU), ensuring your parts reach you safely and affordably.
Authorized Parts Europe Dealer
As a certified Parts Europe supplier, we guarantee 100% authentic, high-quality motorcycle parts and accessories directly from the world's leading manufacturers.

