{"product_id":"8-piston-caliper-with-14-inch-slotted-rotors","title":"8 Piston Caliper with 14-Inch Slotted Rotors","description":"The Ksport Procomp Big Brake Kit delivers superior stopping power, integrating advanced brake technology to significantly reduce brake fade and maintain optimal pad performance. This front-position kit features a lightweight, aircraft-grade billet caliper designed with differential bore configuration, weighing just over 5 lbs. It includes aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates for enhanced durability and caliper rigidity. The opposed piston design offers improved pad wear over OEM systems, while stainless steel brake lines prevent expansion under pressure.\n\nThis kit utilizes a two-piece floating disc assembly, reducing both rotating and unsprung weight. The floating design mitigates thermal stress from extreme heat, preventing disc warping and surface cupping. The unique rotor slot design minimizes braking noise and efficiently expels gas and pad debris. For optimal performance, every rotor is heat-treated and balanced. Slotted rotors are recommended for vehicles with frequent track use, while cross-drilled rotors are better suited for daily drivers.\n\nThis specific kit, BKBM110-841SO, includes red ProComp 8 Piston calipers and 356mm (14-inch) slotted rotors.\n\nApplication:\n2004-2009 BMW 525i E60\/E61 Chassis\n2004-2009 BMW 525xi E60\/E61 Chassis\n2004-2009 BMW 528i E60\/E61 Chassis\n2004-2009 BMW 528i xDrive E60\/E61 Chassis\n2004-2009 BMW 528xi E60\/E61 Chassis\n2004-2009 BMW 530i E60\/E61 Chassis","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868438393144,"sku":"BKBM110-841SO","price":2304.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687987003.webp?v=1787914168","url":"https:\/\/store.motormia.co\/products\/8-piston-caliper-with-14-inch-slotted-rotors","provider":"MOTORMIA","version":"1.0","type":"link"}