Wossner Pro Series Piston Kit

Elevate your motorcycle's engine performance with the high-quality Wossner Pro Series Piston Kit. Engineered for demanding 4-stroke applications, this kit delivers superior durability and power, making it an ideal choice for enthusiasts and professionals seeking an upgrade.

Description

The Wossner Pro Series Piston Kit is meticulously crafted to enhance the longevity and output of your 4-stroke engine. Each piston is forged from aerospace-grade aluminum alloy, a material renowned for its exceptional strength-to-weight ratio and resilience under extreme conditions. This robust construction ensures reliable performance even at high RPMs and temperatures. Featuring an optimized machining process, the pistons achieve an ideal balance of lightness and maintained strength in crucial areas like the crown and skirt wall cross-section, contributing to improved throttle response and reduced reciprocating mass. The kit is designed for a 100.00 mm bore size, with a piston diameter of 99.94 mm, and is engineered to deliver an impressive 11.0:1 compression ratio, optimizing combustion efficiency for your 650 cc displacement engine.

A key feature is the permanent Molybdenum Disulphite (Moly) skirt coating. This advanced coating significantly reduces friction between the piston and cylinder wall, minimizing wear, improving break-in, and ensuring quieter operation. Reduced friction also translates to better power transfer and a longer service life for your engine components. The complete kit includes everything needed for a comprehensive installation: the piston itself, high-quality nitride coated steel and cast rings, a piston pin, and retaining clips. Wossner's commitment to precision engineering means you're investing in a product that will consistently deliver improved performance and reliability for your motorcycle.

Features & Highlights

• Aerospace-Grade Forged Aluminum: Constructed from premium aerospace aluminum alloy for superior strength, durability, and resilience under high-stress conditions.
• Advanced Moly Skirt Coating: Features a permanent Molybdenum Disulphite coating on the piston skirt to significantly reduce friction, improve break-in, and extend component life.
• Optimized Lightweight Design: Precision machining ensures an optimal balance of lightness and structural integrity in critical areas like the crown and skirt, enhancing engine responsiveness.
• High Compression Ratio: Engineered for an 11.0:1 compression ratio, maximizing combustion efficiency and power output for your 4-stroke engine.
• Complete Kit for Easy Installation: Includes the piston, high-quality nitride coated rings (steel, cast), piston pin, and clips, providing all necessary components for a straightforward rebuild.

Technical Specifications

• Brand: Wossner
• Model: Pro Series
• Units: Kit
• Engine Type: 4-Stroke
• Bore Size: 100.00 mm
• Piston Diameter: 99.94 mm
• Displacement: 650 cc
• Compression Ratio: 11.0:1
• Piston Material: Forged Aluminum Alloy
• Skirt Coating: Molybdenum Disulphite
• Ring Material: Nitride Coated, Steel, Cast