3-Piston Caliper Big Brake Kit with Slotted Rotors

Its unique Slimline Caliper design, based on OEM single-side piston caliper thickness, ensures compatibility with most factory wheels or those with very restricted space behind the spokes. This allows enthusiasts to upgrade to a high-performance braking system without sacrificing wheel aesthetics. This kit features a 3-piston caliper design that maintains a sleek appearance while offering enhanced stopping power. It includes CNC-machined carbon steel caliper brackets for a direct bolt-on installation to the OEM caliper mounting location. Customers can choose between slotted or cross-drilled rotors, with slotted recommended for track use and cross-drilled for daily driving due to better cooling. Included in the standard kit are two forged, monoblock aluminum calipers, lightweight two-piece rotors (slotted or drilled), a set of SC5 Street Brake Pads (offering optimal performance for street and occasional track use with reduced dust and noise), and two stainless steel braided brake lines. These lines prevent expansion under pressure, leading to quicker pedal response and a firmer pedal feel compared to standard rubber lines. All necessary mounting components and hardware are provided, along with an owner's manual. The Ksport Slimline Big Brake Kit is specifically designed for the BMW 8-Series E31 models from 1990-1994, specifically the 850i variant. Please note that Ksport Big Brake kits are built to order, and production and delivery typically take 4-6 weeks. This product also carries a Proposition 65 warning regarding cancer and reproductive harm.