Wossner Standard Series Piston Kit for 300cc 4-Stroke Engines

Elevate your motorcycle's performance and reliability with the premium Wossner 300cc Piston Kit, engineered for demanding 4-stroke engines. This high-quality, forged piston kit is designed to deliver superior durability and reduced friction, ensuring a quieter operation and improved power output for your ride.

Description

The Wossner Standard Series Piston Kit is meticulously crafted to meet the rigorous demands of modern 4-stroke motorcycle engines. Each piston is precision-forged from aerospace-grade aluminum alloy, providing exceptional strength and heat resistance while maintaining an optimal lightweight design. This meticulous construction, combined with an optimized machining process, ensures durability in critical areas such as the crown and skirt wall cross-section without compromising on overall lightness. Featuring a dual ring design and a precise 84.01 mm bore with a 83.96 mm piston diameter, this kit is specifically tailored for 300cc engines with a robust 12.6:1 compression ratio. The piston's skirt is treated with a permanent molybdenum disulphite (Moly) coating, a crucial feature that significantly reduces friction and piston rock. This not only contributes to a quieter engine but also aids in the crucial break-in period, extending the lifespan and enhancing the performance of your engine. When undertaking an engine rebuild, choosing a Wossner forged piston kit means investing in a component that offers both high performance and lasting reliability.

Features & Highlights

• Enhanced Durability & Performance: Precision-forged from aerospace-grade aluminum alloy, these pistons offer superior strength and heat resistance, ensuring long-lasting performance in high-stress 4-stroke engines.
• Reduced Friction & Wear: The permanent molybdenum disulphite (Moly) skirt coating minimizes friction and piston rock, leading to quieter operation, improved efficiency, and extended engine life.
• Optimized Lightweight Design: Expert machining ensures the piston is as light as possible for improved responsiveness, while maintaining critical strength in areas like the crown and skirt wall.
• Complete Engine Rebuild Kit: Each Wossner 300cc Piston Kit includes the piston, high-quality nitride-coated steel and cast rings, a wrist pin, and retaining clips, providing all necessary components for a comprehensive rebuild.
• Precision Engineered Fit: Designed with a specific 84.01 mm bore and 83.96 mm piston diameter for 300cc engines, guaranteeing a precise fit and optimal compression (12.6:1) for consistent power delivery.

Technical Specifications

• Brand: Wossner
• Model: Standard Series
• Product Name: Piston Kit
• Units: Kit
• Engine Type: 4-Stroke
• Displacement: 300 cc
• Bore Size: 84.01 mm
• Piston Diameter: 83.96 mm
• Piston Size: Standard Size B
• Compression Ratio: 12.6:1
• Piston Material: Forged Aluminum Alloy
• Type: Dual Ring
• Ring Material: Nitride Coated Steel, Cast
• Skirt Coating: Molybdenum Disulphite
• Vendor Part Number: 8991DB