The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a replacement brake rotor intended for front-left use on 1965–1966 Ford Galaxie models. The rotor is identified as the drilled-and-slotted Geo-Carbon version for that application; confirm front-left compatibility for your Galaxie year and make sure to order the correct side or a matched pair for a proper brake replacement.
R1 65-66 Ford Galaxie Front Left Drilled & Slotted Geo-Carbon Rotor