Yamaha B4X-WB033-00-B0 - YZ125/YZ125X Piston Rebuilt Kits

Yamaha OEM Piston Rebuild Kit - YZ125 / YZ125X

The Yamaha B4X-WB033-00-B0 Piston Rebuild Kit is a genuine OEM top-end rebuild kit designed for select Yamaha YZ125 and YZ125X models. It includes the key components needed to restore compression, performance, and reliable factory fitment.

Features

• Genuine Yamaha OEM rebuild kit
• Forged aluminum piston
• Includes piston, ring, wrist pin, circlips, gaskets, seals, and O-rings
• Factory-spec fit and reliability
• Complete top-end rebuild solution
• Helps restore compression and engine performance
• OEM Part Number: B4X-WB033-00-B0