Wossner Piston Kit, 43.45 mm for Yamaha (8306DA)

Upgrade your Yamaha engine with the Wossner 8306DA Piston Kit, engineered for dependable performance, reduced friction, and long-term durability. This piston is manufactured from aerospace-grade aluminum alloy to provide a strong, lightweight component suited for demanding engine applications. The permanent skirt coating helps reduce friction and piston rock, supporting quieter operation and improved overall engine performance.
The Wossner 8306DA features optimized machining that reduces unnecessary weight while preserving strength in critical areas, including the piston crown and skirt wall cross section. This design helps maintain structural integrity under demanding operating conditions while supporting responsive engine performance. The 43.45 mm piston size is engineered for compatible Yamaha applications, making accurate application verification important before installation.
Each Wossner piston kit includes the piston, piston rings, wrist pin, and retaining clips for a convenient installation solution. The included components are designed to work together as a complete replacement assembly, helping simplify engine rebuilding and maintenance. Install according to the applicable Yamaha service specifications and confirm clearance, ring placement, and component compatibility before use.
The Wossner 8306DA Piston Kit is a practical choice for riders, technicians, and engine builders seeking quality replacement components with a performance-focused design. Its lightweight construction, durable alloy material, permanent skirt coating, and optimized machining provide a balanced combination of strength, efficiency, and reliable operation.

Features:

• Brand: Wossner

• Part Number: 8306DA

• Application: Yamaha engines

• Piston Size: 43.45 mm

• Material: Aerospace-grade aluminum alloy

• Skirt Coating: Permanent coating helps reduce friction and piston rock

• Design: Optimized machining reduces weight while maintaining strength in critical areas

• Kit Contents: Piston, rings, wrist pin, and retaining clips

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