The R1 Concepts Geo-Carbon drilled-and-slotted rotor is listed for front-right or rear-right positions on 1973–1998 International/Navistar 1723 Bus applications. The product is defined by its drilled-and-slotted surface and Geo-Carbon designation in the source. This overview indicates right-side fitment for the 1723 Bus across the given years; confirm the exact vehicle application and side before ordering.
R1 73-98 International/Navistar 1723 Bus Front Right/Rear Right Drill & Slot Geo-Carbon Rotor