Wossner Piston Kit, 96.96 mm for Yamaha (4093DA)

Upgrade your Yamaha engine with the Wossner 4093DA Piston Kit, engineered for dependable performance, reduced friction, and long-term durability. This high-quality piston is forged from aerospace-grade aluminum alloy to provide an excellent balance of strength and lightness. The 96.96 mm piston is designed for applications requiring precise fitment and reliable operation under demanding riding conditions.
The Wossner 4093DA features a permanent skirt coating that helps reduce friction and minimize piston rock, supporting quieter engine operation and improved performance. Optimized machining removes unnecessary weight while maintaining strength in critical areas, including the crown and skirt wall cross section. This design helps promote responsive engine performance without compromising durability.
Each Wossner piston kit includes the essential components for installation: piston, piston rings, wrist pin, and retaining clips. The complete kit simplifies replacement and helps ensure that compatible components are available for the rebuild. Verify vehicle application and manufacturer specifications before installation to confirm fitment for your Yamaha engine.
Built for enthusiasts, repair professionals, and performance-focused riders, the Wossner 4093DA Piston Kit combines precision manufacturing with durable materials for a dependable engine rebuild solution. Choose Wossner quality when you need a performance-oriented piston kit designed to support smooth, efficient, and consistent engine operation.

Features:

• Brand: Wossner

• Part Number: 4093DA

• Application: Yamaha engine applications

• Piston Size: 96.96 mm

• Material: Forged aerospace-grade aluminum alloy

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

• Design: Optimized machining supports low weight while maintaining strength in key areas

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

Ships from Parts Unlimited.