{"product_id":"supercomp-big-brake-kit-rear","title":"Supercomp Big Brake Kit, Rear","description":"The Ksport Supercomp Big Brake Kit is engineered to significantly upgrade the braking performance of your Subaru Forester (2003-2007). This kit provides superior stopping power, reduces brake fade during demanding use, and actively cools and refreshes the brake pad surface.\n\nThe kit includes a lightweight, one-piece caliper constructed from aircraft-quality billet aluminum. This caliper features a differential bore configuration, measures just over 5 lbs, and includes protection grooves for bridge tubes. Standard features also include aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates. The opposed piston caliper design enhances pad wear and caliper rigidity compared to OEM systems. Stainless steel brake lines are incorporated to prevent expansion under pressure. The rotors utilize a 2-piece disc assembly, which reduces both rotating and unsprung weight. A floating disc option is available to mitigate thermal stresses that can cause warping. The unique slot design on the rotor helps minimize braking noise and efficiently expels gas and pad debris. All rotors are heat-treated and balanced for maximum performance. Cross-drilled rotors are recommended for daily driving as they run cooler, while slotted rotors are better suited for track use.\n\nThis specific kit (BKSB020-437SO) is designed for the rear of the Subaru Forester 2003-2007 and requires the vehicle to have a 290mm OEM Front Rotor. The kit includes replacement calipers, rotors (330mm diameter, 32mm width, slotted, floating type), pads, brake lines, and all necessary hardware. Calipers are available in standard colors like Orange, Red, Yellow, and Black, with over 20,000 custom color options available. All Ksport big brake kits come with a 12-month warranty against manufacturer defects.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52865479672120,"sku":"BKSB020-437SO","price":2386.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687992071.webp?v=1787888913","url":"https:\/\/store.motormia.co\/products\/supercomp-big-brake-kit-rear","provider":"MOTORMIA","version":"1.0","type":"link"}