The R1 Concepts Geo-Carbon drilled-and-slotted rotor is specified for rear-left or front-left positions on 1973–1998 International/Navistar S1723 models. The description identifies the rotor by its drilled-and-slotted face and Geo-Carbon designation. This entry is intended for left-side fitment on the S1723 series within the stated years; verify vehicle compatibility and mounting side prior to installation.
R1 73-98 International/Navistar S1723 Rear Left/Front Left Drill & Slot Geo-Carbon Rotor