R1 Concepts Rear Brake Rotors For 1985-1992 Chevrolet Camaro, 1988-1992 Pontiac Firebird| Drilled Slotted Disc Brake Rotors| Brakes and Rotors Brakes and Rotors is up for auction in Automotive. The current bid is $5.50, 95% below the $113.21 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.