Chain Roller Upper / Lower YZ125/250 CRF450R 79-5007

Quality chain roller kit from All Balls Racing. High-performance rollers for replacement of OE chain rollers.

Features:

• Universal 34mm and 38mm polyurethane chain rollers have a 98A Durometer hardness for long life.
• Sealed precision bearings with two additional outer seals to prevent water and dirt from contaminating the bearings.
• Mounts to frame boss are made from hi-performance self lubricating nylon.