This system is equipped with a robust 6-piston, 6P caliper that’s paired with a 13-inch, two-piece slotted and drilled rotor, beautifully zinc plated for durability. The 6P caliper boasts D.O.T compliant dust and weather seals, ensuring it stands up to the elements, and it utilizes the popular D0731 pad type for reliable performance.

The rotors come pre-assembled with high-grade NAS stainless hardware, making installation a breeze. You’ll also find billet aluminum hubs that come fully assembled with premium bearings, all packed with Redline synthetic grease for smooth operation. Each hub is topped off with billet dust caps and is pre-assembled on 2-inch drop spindles for that perfect fit.

To make your life easier, all necessary mounting brackets, stainless braided hoses, and hardware are included in the package. The 13-inch Pro+ is designed to fit most wheels that are 17 inches or larger, making it a versatile choice for your ride. This system is specifically designed for 1978-88 GM G-body vehicles and comes assembled on 2-inch drop spindles.