1-Piece Aluminum Caliper with Aluminum Pistons

All calipers are constructed from a solid billet of aircraft-grade aluminum, ensuring lightweight strength and corrosion resistance, and feature aluminum pistons for improved heat resistance and uncompromised operation. This front big brake kit utilizes 6-piston calipers, standard on 11" and 12" systems, featuring an opposed piston design that significantly improves pad wear and caliper rigidity compared to OEM designs. It includes CNC-machined Carbon Steel caliper brackets to ensure proper fitment at the OEM caliper bracket location. Included are SC5 Street Pads, made of NAOC Ceramic material, which provide optimal braking performance for street and occasional track use, while reducing brake dust by over 50% and minimizing noise and rotor wear. The kit also comes with D.O.T. compliant stainless-steel braided brake lines that prevent expansion under pressure, leading to quicker pedal response and a firmer pedal feel. Customize your kit with options for Slotted or Cross Drilled rotors; Cross Drilled are recommended for daily drivers due to cooler operating temperatures, while Slotted rotors are better suited for track use. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. This specific kit is designed for the Smart Fortwo models from 2007-2013, featuring a 286mm rotor size and a 3x112 bolt pattern.