StopTech 94-04 Ford Mustang Front BBK Blue ST-40 355x32mm Slotted Rotors Throttle Body and they use the stock

and they use the stock serpentine belt

Ford Custom 500 Base 1974

GMC K2500 Suburban SLE 1994

Cadillac DeVille d'Elegance 1985

StopTech 94-04 Ford Mustang Front BBK Blue ST-40 355x32mm Slotted Rotors Throttle Body and they use the stockThese Balanced Brake Upgrades put StopTech on the enthusiast map. They maintain factory bias while providing shorter stopping distances, better modulation and less brake fade. They include stiffer StopTech calipers, larger than stock 2 pc StopTech AeroRotors, StopTech Street Performance Pads and StopTech Stainless Steel Lines. Feature fully forged calipers with patented stiffening bridges, patented 2 piece AeroRotors for optimized cooling, braided