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 Pro Forged Piston Kit - 78.02mm Bore - Size C - 8656DC
Product info
- Item number
- 09104962
- Manufacturer number
- 8656DC
- Position
Upgrade your 4-stroke engine with the Wossner Piston Kit, designed for superior performance and durability. This kit delivers enhanced lubrication and reduced friction, leading to improved engine efficiency and longevity. Experience the difference a high-quality piston can make.
Description
The Wossner Piston Kit is engineered to maximize your 4-stroke engine's potential. Featuring enhanced piston pin oiling slots, radial boss machining, and annular grooves, this piston ensures optimal wrist pin lubrication. Its lightweight design incorporates a tight piston wall clearance, resulting in a quieter and smoother running engine. The skirt is coated to minimize friction and facilitate improved break-in performance. Furthermore, the ring land treatment enhances ring seal and oil control, contributing to overall engine health and performance. Where indicated, the double-bridged forging design adds extra strength and reliability. This kit delivers a 13.5:1 compression ratio, optimizing power delivery for demanding applications. The Wossner piston is made of forged aluminum alloy for strength and heat resistance.
Features & highlights
- Enhanced wrist pin lubrication through optimized oiling slots and grooves.
- Lightweight piston design for reduced friction and quieter operation.
- Skirt coating ensures reduced friction and improved break-in.
- Ring land treatment improves ring seal and oil control.
- Forged aluminum alloy construction for superior strength and durability.
- Designed to provide optimal performance and longevity for your 4-stroke engine.
- Complete kit includes piston, rings, wrist pin, and pin locks.
Technical specifications
- Brand: Wossner
- Product Name: Piston Kit
- Engine Type: 4-Stroke
- Piston Material: Forged Aluminum Alloy
- Bore Size: 78.02 mm
- Piston Size: 77.98 mm
- Bore - Oversize: Standard
- Stroke Length: 52.20 mm
- Compression Ratio: 13.5:1
Important to know
Kit includes: Piston, rings, wrist pin, and pin locks.
- Brand
- WOSSNER
- Vendor part number
- 8656DC
- Product name
- Piston Kit
- Bore size
- 78,02 mm
- Compression ratio
- 13.5:1
- Piston material
- Aluminum Alloy, Forged
- Stroke length
- 52,20 mm
- Piston size
- 77.98 mm
- Engine type
- 4-Stroke
- Units
- Kit
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
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
