Wossner Pro Series Piston Kit for 250cc 4-Stroke Engines

Elevate your engine's performance with the Wossner Pro Series Piston Kit, meticulously engineered for 250cc 4-stroke engines. This premium Wossner 250cc 4-Stroke Piston Kit delivers superior durability and power, ensuring your motorcycle operates at its peak.

Description

Designed for the discerning rider, the Wossner Pro Series Piston Kit provides a robust foundation for your engine rebuild or performance upgrade. Each piston is forged from high-strength aerospace-grade aluminum alloy, guaranteeing exceptional resilience under extreme conditions. The advanced Molybdenum Disulphite skirt coating significantly reduces friction and minimizes piston rock, leading to quieter operation, improved longevity, and a smoother break-in process. With optimized machining for lightness without compromising structural integrity in critical areas like the crown and skirt wall, this Wossner piston ensures maximum power delivery and efficiency. Boasting an aggressive 13.5:1 compression ratio, this kit is specifically tuned to unlock the full potential of your 250cc 4-stroke engine, offering a noticeable boost in throttle response and overall output. The standard 77.00 mm bore size and 76.96 mm piston diameter ensure a precise fit, making this forged aluminum piston kit an essential component for serious performance enthusiasts.

Features & Highlights

• Optimized Performance & Durability: Forged from aerospace-grade aluminum alloy, ensuring exceptional strength and lightweight design.
• Reduced Friction & Wear: Features a permanent Molybdenum Disulphite (Moly) skirt coating to minimize friction, reduce piston rock, and aid in break-in.
• Enhanced Power Output: Engineered with a high 13.5:1 compression ratio to maximize the performance of your 250cc 4-stroke engine.
• Precision Machining: Optimized for lightness while maintaining critical strength in the crown and skirt wall cross-sections.
• Complete Installation Kit: Includes a high-quality piston, nitride-coated steel rings, a durable piston pin, and secure clips for a comprehensive rebuild.
• Engineered for 4-Stroke Engines: Specifically designed for 250cc 4-stroke applications with a 77.00 mm bore.

Technical Specifications

• Model: Pro Series
• Units: Kit
• Product Name: Piston Kit
• Engine Type: 4-Stroke
• Displacement: 250 cc
• Bore Size: 77.00 mm
• Piston Diameter: 76.96 mm
• Piston Size: Standard Size A
• Compression Ratio: 13.5:1
• Piston Material: Forged Aluminum Alloy
• Skirt Coating: Molybdenum Disulphite
• Ring Material: Nitride Coated Steel, Cast
• Vendor Part Number: 8612DA