{"product_id":"supercomp-421mm-x-36mm-front-big-brake-kit-2","title":"Supercomp 421mm x 36mm Front Big Brake Kit","description":"The Ksport Supercomp Front Big Brake Kit is an extreme, bolt-on brake upgrade engineered to deliver maximum stopping power for your BMW E71 X6. This kit integrates new brake technology to significantly reduce brake fade and continuously cool the brake pads during use.\n\nThe SuperComp caliper is forged from aircraft-quality billet aluminum, weighing just over 7lbs each. It features a differential bore configuration with larger pistons than ProComp calipers and includes aluminum pistons, high-temperature seals, titanium brake pad retainer clips, and stainless-steel brake pad wear plates. The opposed piston design enhances pad wear and caliper rigidity over OEM systems, while stainless-steel brake lines prevent expansion under pressure. Due to the caliper size, each unit requires four brake pads.\n\nThis kit includes a 2-piece floating disc assembly, which reduces rotating and unsprung weight and prevents thermal stresses from warping the disc. The unique slot design minimizes braking noise and expels gas and pad debris more efficiently. Rotors are heat-treated and balanced for optimal performance. Cross-drilled rotors are standard and recommended for daily driven vehicles, while slotted rotors are suggested for more track-oriented use.\n\nThe SuperComp system comes standard with Ksport SC5 Street Pads, which are NAOC ceramic pads designed for optimal street and occasional track performance. For dedicated track use, optional Ksport RC5 Race Pads (carbon metallic) are available. This product is made to order and is non-refundable.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868445143352,"sku":"BKBM230-971CO","price":5793.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687985517.jpg?v=1787914262","url":"https:\/\/store.motormia.co\/products\/supercomp-421mm-x-36mm-front-big-brake-kit-2","provider":"MOTORMIA","version":"1.0","type":"link"}