The Wilwood adapter/rotor bolt kit is a 12-piece set of 5/16-18 x 1.00 BHCS Torx bolts supplied for mounting rotors to hats or adapters. These rotor bolts are provided to match Wilwood rotor mounting patterns where this size fastener is required, and the 12-piece pack covers the typical bolt count for a single rotor assembly. The kit gives technicians the correct hardware to complete rotor-to-hat installations without mixing fastener types.
Wilwood Bolt Kit - Adapter/Rotor 5/16-18 x 1.00-BHCS Torx - 12 pack