Wossner Piston Kit for Yamaha, 53.95 mm (8321DA)

Upgrade your Yamaha engine with the Wossner 8321DA Piston Kit, engineered for dependable performance, reduced friction, and long-term durability. This complete piston kit is manufactured from aerospace-grade aluminum alloy to provide a strong, lightweight foundation for demanding applications while maintaining the structural integrity required in critical areas of the piston.
The piston features a permanent skirt coating designed to reduce friction and minimize piston rock. This helps promote quieter operation, smoother performance, and improved engine efficiency. Optimized machining reduces unnecessary weight while preserving strength in the crown and skirt wall cross section, supporting reliable performance under demanding operating conditions.
The Wossner 8321DA kit includes the piston, piston rings, wrist pin, and retaining clips for a convenient and comprehensive installation solution. Designed for compatible Yamaha applications, this 53.95 mm piston kit is a practical choice for engine rebuilding, performance maintenance, or replacing worn internal components. Verify vehicle and engine compatibility before installation to ensure proper fitment.

Features:

• Brand: Wossner

• Part Number: 8321DA

• Application: Yamaha engines

• Piston Size: 53.95 mm

• Material: 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

Ships from Parts Unlimited.