AERO6-DM Brake Kit w/ 6-Piston Calipers, 304mm Slotted Rotors

The Ksport Procomp Big Brake Kit offers a significant upgrade in stopping performance for your vehicle. Designed to combat brake fade and improve pad longevity, this kit features a 6-piston ProComp caliper finished in red, paired with a 304mm (12-inch) slotted rotor. The caliper itself is machined from aircraft-quality billet, weighing just over 5 lbs, and includes aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates. Its opposed-piston design enhances caliper rigidity and pad wear compared to OEM systems, while stainless steel brake lines prevent expansion under pressure. The 2-piece floating disc assembly reduces both rotating and unsprung weight, and helps mitigate thermal stresses that can warp the disc or cup the braking surface under extreme heat. The unique slot design on the rotor expels gas and pad debris efficiently and can reduce braking noise. This kit utilizes slotted rotors, which are recommended for vehicles seeing more track use than daily driving. This specific kit is engineered for the 2003-2009 Subaru Legacy GT 2.5 (BL9 Chassis) and the 2004-2009 Subaru Legacy (BL5 Chassis).