Slimline Big Brake Kit 350mm Front

The Ksport Slimline Big Brake Kit is engineered as a high-performance front braking solution for the BMW E85/E86 Z4. The kit includes forged, one-piece monoblock aluminum calipers, lightweight two-piece rotors (350mm x 22mm), and Ksport SC5 Street Pads, along with all necessary hardware. The calipers are constructed from aerospace-quality aluminum for exceptional strength and minimal weight, featuring an opposed-piston design for uniform pad wear. They incorporate high-temperature seals and titanium retainer clips. The two-piece rotor design features a 6061-T6 aluminum center section for reduced rotational mass and improved heat dissipation, which also helps prevent rotor warping. For daily driven vehicles, cross-drilled rotors are recommended for cooler operation, while slotted rotors are suggested for track use. This kit is made to order, and an estimated time of arrival will be provided after the order is submitted to the supplier. Ksport offers various customization options for caliper color, including premium finishes like high polish silver, gold, and titanium, as well as special glassy and hard-anodized colors. Additionally, upgrades are available for center bells and pads (RCI Race Pads). The system is equipped with D.O.T. compliant stainless-steel braided brake lines for improved pedal response and feel. A 12-month limited warranty covers manufacturer defects.