JOES Bearing spacers nearly eliminate the heat expansion that occurs when your hubs get hot. Once set you can run less torque on your hub nut reducing your rolling resistance and increasing rolling HP.
25001 for Wide 5 hubs,
BEARING SPACER; 2" 5X5 (368A Bearings) Howe/Port City/Joe's/Speedway Engineering/Acro Tech; ADJUSTABLE; STEEL
25003 for 5X5 hubs.
