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Wossner Pro 4-Stroke Forged Piston Kit - 77mm Bore - Size A - 8781DA
Product info
- Item number
- 09104983
- Manufacturer number
- 8781DA
- Position
Upgrade your 4-stroke engine's performance with the Wossner Piston Kit. This kit delivers enhanced durability, improved lubrication, and optimized performance for demanding applications. Experience the difference a high-quality piston can make.
Description
The Wossner Piston Kit is engineered for superior performance and longevity in 4-stroke engines. Constructed from forged aluminum alloy, this piston is both lightweight and incredibly strong. Features include enhanced piston pin oiling slots, radial boss machining, and annular grooves that significantly improve wrist pin lubrication, ensuring smooth operation and reduced wear. The skirt coating minimizes friction and enhances break-in performance, while the ring land treatment optimizes ring seal and oil control. The lightweight design, combined with a tight piston wall clearance, contributes to a quieter running engine and improved overall efficiency. Where applicable, the kit incorporates a double-bridged forging design for added strength and reliability. This kit is an ideal choice for enthusiasts and professionals seeking to maximize their engine's potential. Installation is straightforward, providing a hassle-free upgrade experience.
Features & highlights
- Enhanced wrist pin lubrication reduces wear and improves performance.
- Lightweight forged aluminum alloy construction for optimal strength and reduced inertia.
- Skirt coating minimizes friction and accelerates break-in.
- Ring land treatment ensures superior ring seal and oil control.
- Tight piston wall clearance contributes to a quieter running engine.
- Complete kit includes piston, rings, wrist pin, and pin locks for a comprehensive upgrade.
- Suitable for various 4-stroke applications.
Technical specifications
- Brand: Wossner
- Part Number: 8781DA
- Engine Type: 4-Stroke
- Piston Material: Forged Aluminum Alloy
- Bore Size: 77.00 mm
- Piston Size: 76.96 mm
- Stroke Length: 53.60 mm
- Bore - Oversize: Standard
- Compression Ratio: 13.9:1
Important to know
Kit includes piston, rings, wrist pin, and pin locks. Professional installation is recommended.
- Brand
- WOSSNER
- Vendor part number
- 8781DA
- Product name
- Piston Kit
- Bore size
- 77,00 mm
- Compression ratio
- 13.9:1
- Piston material
- Aluminum Alloy, Forged
- Stroke length
- 53,60 mm
- Piston size
- 76.96 mm
- Engine type
- 4-Stroke
- Units
- Kit
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