This Wilwood stepped-shank bolt kit is specified for C5/C6 bracket and spindle installations and supplies the hardware needed to mount caliper brackets to spindles where stepped shank fasteners are required. Packaged as a dedicated bolt kit, it simplifies brake assembly or big-brake upgrades by providing the correct bolt style for C5/C6 bracket and spindle interfaces without requiring fabrication or substitution.
Wilwood Bolt Kit - C5/6 Bracket and Spindle Stepped Shank Bolt Kit