Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Wossner Piston Ring Set
Product info
- Item number
- 09120906
- Manufacturer number
- RST7250
- Position
Elevate your engine's performance and reliability with the Wossner Piston Ring Set. Designed for demanding motorcycle applications, these rings are engineered to restore optimal compression and reduce oil consumption, ensuring your engine runs at its peak.
Description
The Wossner Piston Ring Set is a crucial component for any engine rebuild or performance upgrade, delivering superior sealing and longevity. Crafted from premium materials, these rings are precision-engineered to maintain consistent cylinder pressure, which is vital for maximizing horsepower and torque output. Wossner's commitment to excellence ensures each ring set meets stringent quality standards, providing exceptional wear resistance and durability under extreme operating conditions. Whether you're refreshing a worn engine or building a high-performance race machine, these high-performance piston rings contribute to improved throttle response and reduced blow-by. Their advanced design promotes efficient heat transfer from the piston to the cylinder wall, while precisely controlling oil film thickness to minimize friction and prevent excessive oil consumption. Installation is straightforward for experienced mechanics, ensuring a tight, reliable seal that is essential for the sustained health and power of your motorcycle engine.
Features & Highlights
- Premium Alloy Construction: Manufactured from high-tensile steel alloy, ensuring exceptional strength and resilience against extreme engine temperatures and pressures.
- Optimized Sealing Performance: Precision-machined surfaces and advanced ring profiles provide superior gas sealing, maximizing cylinder compression for improved power output and fuel efficiency.
- Reduced Friction & Wear: Features a specialized low-friction surface treatment to minimize drag, extend ring life, and enhance overall engine efficiency.
- Superior Oil Control: Engineered for precise oil film management, effectively scraping excess oil from cylinder walls to prevent oil consumption and reduce emissions.
- Consistent Tension & Durability: Designed to maintain optimal tension throughout its lifespan, ensuring stable performance and long-term reliability in demanding motorcycle engine applications.
Technical Specifications
- Brand: Wossner
- Vendor Part Number: RST7250
- Product Type: Piston Ring Set
- Material: High-Tensile Steel Alloy
- Surface Treatment: Nitride/Chrome Coated
- Application: Designed for high-performance motorcycle engines
- Configuration: Complete set of compression and oil control rings for one piston assembly.
Important to Know
- Requires professional installation for optimal performance and safety.
- Piston, wrist pin, and circlips are not included with this ring set.
- Confirm bore diameter and ring thickness compatibility with your existing piston before purchase.
- Vendor part number
- RST7250
- Width
- 75 mm
- Height
- 2 mm
- Length
- 75 mm
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
Certified e-mærket web shop
