Wossner Premium Series 4-Stroke Piston Kit

Elevate your motorcycle's performance and reliability with the high-quality Wossner Premium Series 4-Stroke Piston Kit. Engineered for demanding conditions, this kit provides a significant upgrade over standard components, ensuring your engine runs smoother, quieter, and more efficiently.

Description

The Wossner Premium Series Piston Kit is meticulously designed to deliver superior engine performance and longevity. Crafted from durable forged aluminum alloy, this piston features an optimized 12.6:1 compression ratio, enhancing power output for your 4-stroke engine. With a precise 95.00 mm bore size and a 94.95 mm piston diameter, it ensures a tight piston wall clearance, contributing to a noticeably quieter running engine and reduced wear. Advanced features like enhanced piston pin oiling slots, radial boss machining, and annular grooves work in harmony to significantly improve wrist pin lubrication, extending the life of critical engine components. The piston's skirt is specially coated to minimize friction during operation and facilitate a smoother break-in period, while a dedicated ring land treatment ensures an optimal ring seal and superior oil control. This complete motorcycle piston kit provides everything you need for a robust engine rebuild kit, including the piston, rings, wrist pin, and pin locks, making it an ideal choice for a performance piston upgrade.

Features & Highlights

• Optimized Lubrication System: Enhanced piston pin oiling slots, radial boss machining, and annular grooves ensure superior wrist pin lubrication, reducing wear and extending engine component life.
• Quiet & Efficient Operation: A lightweight design combined with tight piston wall clearance delivers a quieter running engine and improved overall efficiency.
• Reduced Friction & Improved Break-in: The specially applied skirt coating significantly reduces friction, leading to better performance and a smoother, more effective break-in process.
• Superior Ring Seal & Oil Control: Advanced ring land treatment promotes an excellent ring seal, crucial for maintaining compression and optimizing oil control within the cylinder.
• Robust Forged Construction: Built with a double-bridged forging design (where applicable) and high-strength forged aluminum alloy for exceptional durability and resilience under extreme engine stresses.
• Complete Rebuild Kit: Each kit includes all essential components for a comprehensive piston replacement: the piston itself, high-quality rings, a durable wrist pin, and secure pin locks.

Technical Specifications

• Brand: Wossner
• Model: Premium Series
• Engine Type: 4-Stroke
• Piston Material: Forged Aluminum Alloy
• Bore Size: 95.00 mm
• Piston Diameter: 94.95 mm
• Compression Ratio: 12.6:1
• Stroke Length: 63.40 mm
• Kit Style: Standard Size A
• Kit Includes: Piston, Rings, Wrist Pin, Pin Locks
• Vendor Part Number: 8868DA