ALL BALLS 79-5007 MX UPPER CHAIN ROLLER 43mm YAMAHA WR500 WR 500 1992-1993

All Balls Yamaha Upper Chain Roller 43mm (79-5007)

Bike Fitment:

• Yamaha WR500 1992
• Yamaha WR500 1993

Specifications:

• A quality replacement chain roller kit from All Balls Racing.
• Designed as as direct replacement for the OEM design.
• 34mm and 38mm rollers feature an outer mechanical seal to protect the bearings from dirt and water and include mounting hardware.