Wossner Premium Series Piston Kit for 250cc 4-Stroke

Elevate your engine's performance with the Wossner 250cc 4-Stroke Piston Kit, part of the Premium Series. Engineered for superior durability and reduced friction, this high-quality kit ensures a quieter, more powerful ride for your motorcycle.

Description

The Wossner Premium Series Piston Kit is meticulously crafted to deliver exceptional performance and longevity for your 250cc 4-stroke engine. Forged from aerospace-grade aluminum alloy, this piston boasts incredible strength while maintaining optimal lightness through precision machining. Its advanced dual ring, high-compression design is optimized for power delivery, making it an ideal upgrade for demanding riders. Each piston features a permanent Molybdenum Disulphite (Moly) skirt coating, a critical element that significantly reduces friction and piston rock. This not only leads to quieter operation but also enhances overall engine performance and aids in the crucial break-in period. With a precise bore size of 77.02 mm and a piston diameter of 76.98 mm, this kit ensures an exact fit. The comprehensive kit includes the piston, durable nitride-coated steel and cast rings, a piston pin, and retaining clips, providing everything needed for a complete and reliable engine rebuild or upgrade. Experience the difference of a high-performance, Moly-coated piston designed for the rigors of motorcycle riding.

Features & Highlights

• Advanced Moly Skirt Coating: Features a permanent Molybdenum Disulphite coating that dramatically reduces friction and piston rock, contributing to quieter operation, improved performance, and a smoother break-in process.
• Aerospace-Grade Forged Aluminum: Constructed from a premium aerospace-grade forged aluminum alloy, ensuring exceptional strength, durability, and resistance to high-stress conditions within the engine.
• Optimized Machining for Performance: Precision-machined for optimal lightness without compromising strength in critical areas like the crown and skirt wall cross-section, enhancing engine responsiveness.
• High-Compression Dual Ring Design: Engineered with a dual ring, high-compression configuration to maximize power output and efficiency, perfect for performance-oriented applications.
• Complete Kit for Convenience: Includes everything necessary for installation: the forged piston, high-quality nitride-coated steel and cast rings, a sturdy piston pin, and reliable retaining clips.

Technical Specifications

• Type: Dual Ring, High Compression
• Model: Premium Series
• Units: Kit
• Bore Size: 77.02 mm
• Engine Type: 4-Stroke
• Displacement: 250 cc
• Ring Material: Nitride Coated, Steel, Cast
• Skirt Coating: Molybdenum Disulphite
• Piston Diameter: 76.98 mm
• Piston Material: Aluminum Alloy, Forged