This system boasts a robust 6-piston, 6P caliper paired with a 13-inch, two-piece slotted and drilled rotor, all coated in a durable zinc plating. The 6P caliper is equipped with D.O.T compliant dust and weather seals and utilizes the widely favored D0731 pad type. You’ll find that the rotors come pre-assembled with NAS high-grade stainless hardware, ensuring top-notch quality.

The billet aluminum hubs are ready to go, featuring premium bearings packed with Redline synthetic grease, along with billet dust caps. They come pre-assembled on stock height spindles for your convenience. Plus, all the necessary mounting brackets, stainless braided hoses, and hardware are included to make installation a breeze.

The 13" Pro+ is designed to fit most wheels that are 17 inches or larger, making it a versatile choice for your ride. This setup is compatible with 1973-77 GM A-Body, 70-81 F-Body, and 75-79 X-Body cars, and it arrives fully assembled on stock height spindles.