Wossner Piston Kit for Yamaha, 66.36 mm (8216DB)

Upgrade your Yamaha engine with the Wossner 8216DB Piston Kit, engineered for dependable performance, reduced friction, and long-term durability. This precision-manufactured kit features a permanent skirt coating designed to minimize friction and piston rock, helping promote quieter operation and consistent engine performance. The 66.36 mm piston size is suited for compatible Yamaha applications requiring accurate fitment and reliable replacement components.
Wossner manufactures the 8216DB piston from aerospace-grade aluminum alloy to provide an effective balance of strength and reduced weight. Optimized machining removes unnecessary material while preserving structural integrity in critical areas, including the piston crown and skirt wall cross section. This design supports responsive engine operation while maintaining the durability needed for demanding riding and performance conditions.
The Wossner 8216DB Piston Kit includes the piston, piston rings, wrist pin, and retaining clips for a convenient installation package. Each component is selected to work together as part of a complete piston replacement solution, helping simplify service and reduce the need to source individual parts separately. Verify engine compatibility and application details before installation to ensure proper fitment for your Yamaha model.

Features:

• Permanent skirt coating: Helps reduce friction and piston rock for quieter operation and improved performance

• Aerospace-grade aluminum alloy: Provides a strong, lightweight piston construction

• Optimized machining: Reduces weight while maintaining strength in the crown and skirt wall cross section

• Complete piston kit: Includes piston, rings, wrist pin, and retaining clips

• Application: Designed for compatible Yamaha engines

• Part number: Wossner 8216DB

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