Wossner Standard Series Dual Ring Piston Kit

Elevate your motorcycle's engine performance and durability with the Wossner Standard Series Dual Ring Piston Kit. Engineered for demanding 4-stroke engines, this kit provides a significant upgrade, ensuring smoother operation, reduced friction, and increased power output. Experience the difference of precision German engineering in every ride.

Description

Designed for optimal performance and longevity, this Wossner Dual Ring Piston Kit is meticulously crafted from aerospace-grade, forged aluminum alloy, ensuring exceptional strength while maintaining a lightweight profile. The piston features an advanced Molybdenum Disulphite (Moly) permanent skirt coating, which significantly reduces friction and minimizes piston rock. This not only contributes to quieter engine operation but also aids in the critical break-in process and extends the piston's lifespan. With an impressive 14.0:1 compression ratio, this piston is engineered to deliver maximum power and responsiveness for your 4-stroke engine. Optimized machining techniques ensure strength is maintained in crucial areas like the crown and skirt wall cross-section, even while achieving lightness. This complete kit includes the high-quality piston, durable nitride coated steel and cast rings, a robust pin, and secure clips, providing everything you need for a comprehensive piston replacement. Specifically designed for a 79.01 mm bore with a 78.97 mm piston diameter, this Wossner forged aluminum piston ensures a precise fit and reliable performance.

Features & Highlights

• Superior Friction Reduction: Features a permanent Molybdenum Disulphite (Moly) skirt coating that dramatically reduces friction and piston rock, leading to quieter operation, improved performance, and extended engine life.
• Uncompromised Strength & Lightweight Design: Forged from aerospace-grade aluminum alloy and optimized with precision machining, ensuring maximum strength in key areas like the crown and skirt wall while maintaining a lightweight profile for enhanced responsiveness.
• High-Performance Compression: Engineered with a robust 14.0:1 compression ratio, this 4-stroke piston is designed to maximize your engine's power output and provide a noticeable boost in performance.
• Complete & Ready-to-Install Kit: Each Wossner Piston Kit includes the meticulously crafted piston, high-quality nitride coated steel and cast rings, a durable piston pin, and secure clips for a straightforward and complete replacement.
• Enhanced Durability & Quiet Operation: The advanced design and materials contribute to a significant reduction in wear and tear, ensuring long-term reliability and a smoother, quieter running engine.
• Precision Fitment: Expertly designed for a 79.01 mm bore with a 78.97 mm piston diameter, guaranteeing a perfect fit and optimal engine function.

Technical Specifications

• Type: Dual Ring
• Model: Standard Series
• Units: Kit
• Bore Size: 79.01 mm
• Engine Type: 4-Stroke
• Piston Size: Standard Size B
• Ring Material: Nitride Coated Steel, Cast
• Skirt Coating: Molybdenum Disulphite
• Stroke Length: 50.90 mm
• Piston Diameter: 78.97 mm
• Piston Material: Forged Aluminum Alloy
• Compression Ratio: 14.0:1
• Vendor Part Number: 8952DB

Important to Know

While this Wossner Piston Kit includes the piston, rings, pin, and clips for a complete assembly, essential engine gaskets required for installation are typically sold separately and should be acquired to complete your engine rebuild. Oversize pistons for various makes and models are available separately from Wossner, but this specific kit is for Standard Size B.