ST-40 Big Brake Kit w/ Slotted Rotors, 328x28mm, Blue

The StopTech 83.548.4300.21 is a Big Brake Kit designed for the front of your vehicle, engineered to significantly upgrade braking performance. This kit utilizes larger rotors with a diameter of 328 x 28 mm, which increases the system's heat capacity. This allows for harder braking, stop after stop, with a reduced chance of brake fade. Further enhancing braking capability, the kit includes a stiff ST-40 caliper finished in a striking blue, along with slotted rotors. These components, combined with stainless steel lines (often included in such kits, though not explicitly detailed here), reduce system compliance. The result is a more consistent pedal feel and confidence-inspiring responsiveness, allowing drivers to brake with greater precision and control. This specific kit is identified by the SKU 83.548.4300.21 and is part of the StopTech Touring Big Brake Kit line. It is designed as a direct replacement for the factory front brake system, offering a substantial upgrade over stock performance.