Wossner Standard Series High Compression Piston Kit

Unleash the full potential of your 4-stroke engine with the Wossner Standard Series High Compression Piston Kit. Engineered for superior performance and durability, this premium piston kit is designed to provide a significant boost in power and reliability, making it an essential motorcycle engine upgrade for enthusiasts and racers alike.

Description

The Wossner Standard Series High Compression Piston Kit is meticulously crafted to meet the rigorous demands of high-performance motorcycles. Featuring a robust 13.2:1 compression ratio, this kit ensures maximum power delivery and responsiveness. Each forged aluminum piston is manufactured from aerospace-grade aluminum alloy, guaranteeing exceptional strength while maintaining optimal lightness through precision machining. This optimized design not only enhances performance but also ensures the longevity of your engine.

A key feature of this Wossner piston kit is the advanced permanent Molybdenum Disulphite (Moly) skirt coating. This specialized coating significantly reduces friction and minimizes piston rock, contributing to quieter operation and improved overall efficiency. The dual ring piston design, combined with high-quality nitride coated steel and cast rings, provides superior sealing and wear resistance. With a bore size of 78.02 mm and engineered for 250 cc 4-stroke engine applications, this kit includes everything you need for a complete installation: the piston, rings, pin, and clips, ensuring a straightforward upgrade process.

Features & Highlights

• Enhanced Performance & Durability: Features a permanent Molybdenum Disulphite (Moly) skirt coating to drastically reduce friction, minimize piston rock, and ensure quieter, more efficient engine operation.
• Superior Strength & Optimized Lightness: Forged from aerospace-grade aluminum alloy with precision machining that maintains strength in critical areas like the crown and skirt wall cross-section, while optimizing for reduced weight.
• Aggressive 13.2:1 Compression Ratio: Designed to deliver a significant increase in power and throttle response, transforming your engine's output.
• Complete Piston Kit: Includes the piston, high-quality nitride coated, steel, and cast rings, piston pin, and clips for a comprehensive and hassle-free installation.
• Advanced Dual Ring Design: Ensures optimal sealing, improved combustion efficiency, and extended lifespan for your engine.

Technical Specifications

• Brand: Wossner
• MPN/SKU: 09107121
• Type: Dual Ring
• Model: Standard Series
• Engine Type: 4-Stroke
• Displacement: 250 cc
• Bore Size: 78.02 mm
• Piston Diameter: 77.96 mm
• Piston Size: Standard Size C
• Compression Ratio: 13.2:1
• Piston Material: Forged Aluminum Alloy
• Skirt Coating: Molybdenum Disulphite
• Ring Material: Nitride Coated, Steel, Cast
• Vendor Part Number: 8905DC