Wilwood adapter register ring, 2.52-inch diameter, sold as a two-pack. These rotor/hat register rings provide a precise fit between rotor and hat to ensure correct centering and reduce runout where applicable. Supplied as matching pairs for rotor assemblies, they simplify rotor-to-hat alignment during installation and are sized for applications requiring a 2.52" register diameter.
Wilwood Adapter Rotor/Hat Register Ring 2.52in Dia. - 2 Pack