330mm 3-Piston Caliper Big Brake Kit

The Ksport Slimline 3 Piston 330mm Front Big Brake Kit is engineered to provide superior braking performance, particularly for enthusiasts running aggressive wheel fitments or wheels with limited clearance. This kit addresses the common issue where large multi-piston calipers struggle to fit within the tight space between the caliper and the wheel's back. Ksport developed the Slimline Caliper, inspired by OEM single-side piston caliper thickness, to ensure compatibility with most factory wheels or those with very restricted caliper clearance. The calipers are 3-pot and maintain a similar aesthetic to Ksport's multi-piston designs, while CNC machined Carbon Steel caliper brackets ensure a direct bolt-on fit to the OEM location. For customization, caliper colors are available in standard options like Orange, Red, Black, and Yellow, with premium finishes and over 20,000 custom color options available. The included SC5 Street Pads are designed for optimal performance in street and occasional track conditions, offering reduced dust, noise, and rotor wear with an optimal operating temperature range of 194°F - 1022°F. D.O.T compliant stainless-steel braided brake lines are standard, providing a firmer pedal feel and quicker response by eliminating expansion under pressure. Ksport offers the option of Slotted or Cross Drilled rotors. Slotted rotors are recommended for track use, while Cross Drilled rotors are suggested for daily driven vehicles as they run cooler. This big brake kit is built to order, with production and delivery typically taking 4-6 weeks. The product page lists compatibility for various BMW 1 Series models from 2007-2012, including the 128i and 135i Base trims.