The Pro+ system is a fantastic upgrade for your ride, featuring a 2-piece 6-piston, 6P caliper paired with a 13" two-piece slotted and drilled rotor, all zinc plated for durability. The 6P caliper is designed with D.O.T compliant dust and weather seals, and it utilizes the widely popular D0731 pad type for reliable performance. Each rotor comes pre-assembled with high-grade NAS stainless hardware, and we’ve included all the necessary mounting brackets, stainless braided hoses, and additional hardware to make installation a breeze. The 13" Pro+ is perfectly crafted to fit most wheels that are 17" or larger, making it an ideal choice for your 1984 Chevy Corvette (C4).