Wossner Piston Kit for Yamaha, 53.95 mm (8302DA)

The Wossner 8302DA Piston Kit is engineered for Yamaha applications requiring dependable performance, reduced friction, and durable internal engine components. Forged from aerospace-grade aluminum alloy, this piston is designed to provide an excellent balance of strength and reduced weight for demanding riding conditions. The kit includes the piston, piston rings, wrist pin, and retaining clips for a convenient installation solution.
Wossner uses optimized machining to remove unnecessary material while maintaining strength in critical areas, including the piston crown and skirt wall cross section. This design helps support responsive engine performance without compromising durability. The permanent skirt coating helps reduce friction and piston rock, contributing to quieter operation, smoother movement, and improved overall engine efficiency.
The Wossner 8302DA piston kit is a practical replacement or performance upgrade for compatible Yamaha engines. Its forged construction and precision-focused design make it suitable for riders, technicians, and engine builders seeking reliable components for rebuilds and high-performance applications. Verify engine compatibility, bore specifications, and installation requirements before ordering to ensure proper fitment.

Features:

• Brand: Wossner

• Part Number: 8302DA

• Application: Yamaha engines

• Bore Size: 53.95 mm

• Construction: Forged aerospace-grade aluminum alloy

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

• Machining: Optimized for reduced weight while maintaining strength in key areas

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

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