Wossner Pro Series Piston Kit for 4-Stroke Engines
Wossner Pro Series Piston Kit for 4-Stroke Engines
About this product
About this product
Upgrade your motorcycle's performance and reliability with the high-quality Wossner Pro Series 4-stroke piston kit. Engineered for demanding riders, this kit delivers exceptional power output and durability, making it an ideal choice for engine rebuilds or performance enhancements.
Description
The Wossner Pro Series 4-stroke piston kit is meticulously engineered from a robust forged aluminum alloy to withstand the extreme pressures of high-performance engines. Designed with a precise 88.01 mm bore size and an aggressive 12.5:1 compression ratio, this piston maximizes power delivery and engine efficiency. Key features include enhanced piston pin oiling slots, radial boss machining, and annular grooves, all working in concert to significantly improve wrist pin lubrication and extend component life.
Wossner's commitment to performance is evident in the lightweight piston design, which, combined with a tight piston wall clearance, ensures a quieter running engine and reduced vibration. The piston skirt is specially coated to minimize friction and promote a smoother break-in period, while the advanced ring land treatment optimizes ring seal for superior oil control and sustained power. For applications requiring maximum strength, a double bridged forging design is incorporated where noted, ensuring unparalleled resilience. This comprehensive motorcycle piston kit includes everything you need for a complete installation: the piston, high-quality rings, a durable wrist pin, and secure pin locks.
Features & Highlights
- Optimized Lubrication: Enhanced piston pin oiling slots, radial boss machining, and annular grooves ensure superior wrist pin lubrication, extending component life and reliability.
- Quiet & Efficient Operation: Lightweight design with tight piston wall clearance minimizes noise and vibration for a smoother running engine.
- Reduced Friction & Improved Break-in: Specially coated piston skirt significantly reduces friction, promoting easier break-in and sustained performance.
- Superior Ring Seal: Advanced ring land treatment enhances ring seal for improved oil control and consistent power delivery.
- Exceptional Durability: Constructed from high-strength forged aluminum alloy, with a double bridged design where noted, for maximum resilience under extreme conditions.
- Complete Rebuild Solution: Each kit includes the piston, high-quality rings, wrist pin, and pin locks, providing all necessary components for a comprehensive engine refresh.
Technical Specifications
- Brand: Wossner
- Model: Pro Series
- Product Name: Piston Kit
- Engine Type: 4-Stroke
- Piston Material: Forged Aluminum Alloy
- Bore Size: 88.01 mm
- Piston Size: 87.96 mm
- Bore - Oversize: +0.01 mm
- Stroke Length: 57.50 mm
- Compression Ratio: 12.5:1
- Style: Standard Size B
- Units: Kit
- MPN/SKU: 09106136
- Vendor Part Number: 8941DB
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
Specifications
8941DB
Pro Series
Piston Kit
Standard Size B
88,01 mm
12.5:1
Aluminum Alloy, Forged
57,50 mm
94 mm
56 mm
87.96 mm
94 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.
