The R1 Concepts drilled rear-right brake rotor for 1986–1991 Mazda RX-7 is a black replacement rotor intended to renew the rear braking surface and operation for those model years. The drilled design aids venting and heat control to support a steadier pedal feel during repeated stops. Verify rear-right fitment for 1986–1991 RX-7 applications prior to purchase.
R1 86-91 Mazda RX-7 Rear Right Drilled Black Brake Rotor