2-Piston Caliper with 286mm Drilled Rotor Big Brake Kit

This rear kit features 2-piston calipers crafted from a single billet of aircraft-quality aluminum, ensuring lightweight construction, unparalleled strength, and resistance to corrosion. The calipers are equipped with aluminum pistons, which offer superior heat resistance and maintain uncompromised operation. This brake system includes two-piece rotors, which provide lightweight, fade-free performance for track use and comfortable operation for daily driving. The kit comes with SC5 Street Pads, formulated from NAOC Ceramic material, offering optimal braking performance for both street and occasional track use. These pads also reduce brake dust by over 50% compared to race pads, while minimizing noise and rotor wear, with an optimal operating temperature range of 194°F - 1022°F. Standard D.O.T compliant stainless-steel braided brake lines are included, which eliminate line expansion under pressure for quicker pedal response and a firmer pedal feel. The kit utilizes CNC-machined carbon steel caliper brackets that allow the larger Ksport calipers to bolt directly to the OEM caliper bracket locations. The ProComp systems offer options for either slotted or cross-drilled rotors; cross-drilled rotors are recommended for daily drivers due to their cooler operating temperatures, while slotted rotors are suggested for more frequent track use. This specific Ksport ProComp Big Brake Kit (BKTY520-413CO) is designed for Toyota Prius models from 2009-2015. It requires 15.3-inch wheels or larger for proper fitment. Crucially, Ksport Big Brake kits fit 2WD vehicles only. Please note that Ksport Big Brake kits are built to order, and production and delivery typically take 4-6 weeks.