Wossner 4-Stroke Forged Piston Kit - 90.01mm Bore - Size B - 8563DB

Upgrade your 4-stroke engine's performance and reliability with this Wossner Piston Kit. Designed for enthusiasts and professionals, this kit delivers improved lubrication, reduced friction, and enhanced ring seal for optimal engine operation. Experience the difference of Wossner's precision engineering and high-quality materials.

Description

This Wossner Piston Kit is engineered to maximize your 4-stroke engine's potential. Featuring enhanced piston pin oiling slots, radial boss machining, and annular grooves, wrist pin lubrication is significantly improved. The lightweight forged aluminum alloy piston design, combined with a tight piston wall clearance, ensures quieter engine operation. The piston skirt is coated to reduce friction and improve break-in performance, while the ring land treatment enhances ring seal and oil control. Double bridged forging design provides added strength where needed. This kit provides superior performance and durability for your engine.

Features & highlights

• Enhanced wrist pin lubrication for reduced wear and improved performance.
• Lightweight piston design ensures quieter operation and improved throttle response.
• Skirt coating minimizes friction and facilitates a smooth break-in process.
• Ring land treatment optimizes ring seal and maximizes oil control.
• Forged aluminum alloy construction for superior strength and durability.
• Complete kit includes piston, rings, wrist pin, and pin locks for easy installation.

Technical specifications

• Brand: Wossner
• Product Name: Piston Kit
• Engine Type: 4-Stroke
• Piston Material: Forged Aluminum Alloy
• Bore Size: 90.01 mm
• Piston Size: 89.95 mm
• Bore - Oversize: +0.01 mm
• Stroke Length: 62.60 mm
• Compression Ratio: 12.2:1

Important to know

Kit includes piston, rings, wrist pin, and pin locks. Double bridged forging design where noted. Verify fitment for your specific engine model before installation.