ALL BALLS 79-5008 MX UPPER CHAIN ROLLER 34mm YAMAHA IT490 IT 490 1983-1984

All Balls Yamaha Upper Chain Roller 34mm (79-5008)

Bike Fitment:

• Yamaha IT490 1983
• Yamaha IT490 1984

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.