Features: Innovative design combines the floater bolt & bushing into a single unit for a clean look with increased strength. Features a CNC drilled lightning hole design. Made from CNC machined titanium. Each kit includes: Five titanium floating bolts. Five spring washers. Replaces OEM bolt part # 41500020 and OEM bushing part # 41500018.. Matching 5/16" & 3/8" hub mounting bolts are also available separately..