The R1 Concepts drilled-and-slotted brake rotor is a black rear-left replacement for 1990–1994 Subaru Legacy applications. Its drilled-and-slotted braking surface renews the rotor face and assists with heat and pad residue management during braking. Sold as a single rear-left rotor, the product aligns with the Subaru Legacy years and position stated in the source description.
R1 90-94 Subaru Legacy Rear Left Drilled & Slotted Black Brake Rotor