Wossner Standard Series Piston Kit for 640cc 4-Stroke

Elevate your engine's performance and durability with the Wossner Standard Series Piston Kit. Specifically engineered for 640cc 4-stroke engines, this kit delivers superior reliability and power, making it an essential upgrade for any serious rider.

Description

The Wossner 640cc 4-Stroke Piston Kit is meticulously crafted to meet the demanding requirements of high-performance motorcycle engines. Forged from aerospace-grade aluminum alloy, this piston ensures exceptional strength and resistance to extreme temperatures and pressures. Its optimized machining process achieves an ideal balance of lightness and robust integrity in critical areas like the crown and skirt wall cross-section, contributing to improved engine response and longevity. A key feature is the advanced Molybdenum Disulphite skirt coating, which significantly reduces friction, minimizes piston rock, and promotes a quieter operation. This permanent coating also aids in the break-in process, ensuring a smoother start to your engine's enhanced life. With a precise 97.96 mm piston diameter and high-quality Nitride Coated, Steel, Cast rings, this Wossner motorcycle piston replacement kit provides everything needed for a complete and reliable engine rebuild or upgrade, ensuring consistent, high-level performance.

Features & Highlights

• Advanced Moly Skirt Coating: Experience reduced friction, quieter engine operation, and an optimized break-in period thanks to the permanent Molybdenum Disulphite skirt coating.
• Precision Forged Construction: Built from aerospace-grade aluminum alloy with optimized machining, ensuring an exceptional strength-to-weight ratio and lasting durability.
• Enhanced Durability: Designed to withstand the rigors of high-performance 4-stroke engines, providing reliable power delivery and extended engine life.
• Complete Kit Contents: Each Wossner Piston Kit includes a high-quality piston, Nitride Coated, Steel, Cast rings, a wrist pin, and retaining clips for a straightforward installation.
• Optimized Performance: Engineered to deliver superior power, efficiency, and longevity, making it an ideal choice for your 640cc engine.

Technical Specifications

• Brand: Wossner
• MPN/SKU: 09107038
• Model: Standard Series
• Engine Type: 4-Stroke
• Displacement: 640 cc
• Piston Diameter: 97.96 mm
• Piston Size: Standard Size C
• Piston Material: Forged Aluminum Alloy
• Skirt Coating: Molybdenum Disulphite
• Ring Material: Nitride Coated, Steel, Cast
• Units: Kit
• Vendor Part Number: 8522DC