Namura Piston Kit 0.50mm Oversize to 66.42mm for Yamaha

This piston kit is designed for Yamaha engines, featuring a 0.50mm oversize to enhance performance and fitment.

• Namura - Yamaha engine compatibility
• 0.50mm oversize to 66.42mm
• Piston kit includes piston and rings

Please check fitment, sizing, and compatibility before purchasing. Professional installation is recommended where required.