The FOX Factory bump stop is a 3.75-inch thread-in bearing unit with a 1-5/8-inch shaft length, developed from FOX race research. It’s rebuildable and serviceable with custom valving options available when used with compatible suspension components. Hourglass bushings allow increased articulation, and machined anodized components provide durable construction for repeated articulation and demanding off-road use.
Fox 2.5 Factory Series 3.75in. Bump Stop 1-5/8in. Shaft (Thread-in Bearing) - Custom