Chain Roller Upper / Lower YZ125/250 CRF450R 79-5007 SIZE_200L - Perfect for use in

- Perfect for use in high-speed environments

Executive model Years 2013+ require SR3104KIT sold separately

For 2-stroke and 4-stroke gasoline engines (aspirated and injection)

Quick-release and adjustable D-ring with retention strap

dust and freeze tests) and by test engineers (brute and intelligent attack tests)

Chain Roller Upper / Lower YZ125/250 CRF450R 79-5007 SIZE_200L - Perfect for use inQuality 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.