Wilwood’s 2.56-inch diameter adapter rotor/hat register ring comes as a two-pack and is intended to match rotor and hat register interfaces where a 2.56-inch seat is required. The rings help align and center rotors against hats when dimensions differ, providing a dedicated register surface for compatible brake components. Choose this ring when the rotor or hat calls for a 2.56-inch registration diameter.
Wilwood Adapter Rotor/Hat Register Ring 2.56in Dia. - 2 Pack