Wilwood Brake Rotor Adapter, 5 x 4.50" Bolt Pattern to 8 x 7.000" Rotor Bolt Pattern, Steel, Starlite 55XD

Replacement rotor adapter for Wilwood Starlite XD55 hubs. Adapter is supplied with a 5 x 4.50” bolt pattern for hub mounting and a dual 8 x 7.00” dynamic or fixed bolt pattern for rotor mounting. Made from high strength aluminum alloy and hard anodized for wear resistance.