Big Brake Kit with Slotted Rotors

This kit builds upon the benefits of the Procomp series, incorporating larger calipers, rotors, and brake pads, an increased number of pistons, and standard full-floating rotors that enhance self-centering within the caliper for improved performance and reduced drag. Constructed from a solid billet of aircraft-grade aluminum, the one-piece calipers offer exceptional lightweight strength and corrosion resistance. The kit includes CNC-machined carbon steel caliper brackets, which are essential for mounting the larger-than-OEM calipers directly to the factory location. The rotors feature a two-piece floating design, allowing the outer section to shift slightly for better self-centering and more even pad application, further boosting performance and reducing brake drag. This kit comes standard with SC5 Street Pads, formulated for optimal braking performance in street and occasional track conditions. These pads offer a significant reduction in brake dust (50% or more compared to race pads) and minimize noise and rotor wear, with an optimal operating temperature range of 194°F - 1022°F. Accompanying the pads are D.O.T. compliant stainless-steel braided brake lines, which prevent line expansion under pressure, leading to a quicker pedal response and a firmer pedal feel compared to stock rubber lines. Customers can choose between slotted or cross-drilled rotors, with slotted recommended for track use and cross-drilled for daily driven vehicles due to better cooling. Calipers are available in standard painted colors (Orange, Red, Black, Yellow) or can be upgraded to premium high-polish finishes (Silver, Gold, Titanium) or custom colors for a truly personalized look. Ksport Big Brake Kits are built to order, with production and delivery typically taking 4-6 weeks. The Supercomp kit is specifically designed for the BMW 8-Series from 1990-1994, with specific fitment noted for the 1991 and 1992 BMW 850i Base models. It is important to note that Ksport Big Brake Kits are made-to-order and are non-refundable. Fitment issues or product choices can sometimes be confusing; if the sales team recommends an incompatible setup, or if an error is made with the order, Ksport will work to make the return process easier, potentially waiving restocking or return shipping costs. However, returns may be subject to a restocking fee depending on the product and manufacturer, especially if processing has begun. Return requests must be made within 30 days of receipt and require prior authorization.