{"product_id":"supercomp-8-piston-front-big-brake-kit-9","title":"Supercomp 8-Piston Front Big Brake Kit","description":"The Ksport Supercomp Front Big Brake Kit represents a significant upgrade in stopping power and performance for compatible BMW 6 Series vehicles. The system continually cools and refreshes the brake pad surface, providing a more reliable and responsive braking experience.\n\nAt the core of this kit is the extreme lightweight SuperComp caliper, forged from aircraft-quality billet aluminum. This caliper features a differential bore configuration with larger pistons than Ksport's ProComp calipers, and it weighs just over 7 lbs each. Standard features include 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 the included stainless-steel brake lines resist expansion under pressure. Each SuperComp caliper uses four brake pads due to its substantial size. The kit includes Ksport SC5 Street Pads, designed for optimal performance between 194°F – 1022°F, offering reduced dust and noise compared to race pads, with an average friction coefficient of 0.46-0.53.\n\nThe 2-piece floating disc assembly is standard on SuperComp systems, designed to reduce both rotating and unsprung weight. This floating design also mitigates thermal stresses that can warp the disc or cup the braking surface under extreme heat. The rotors feature a unique slot design that reduces braking noise and expels gas and pad debris more efficiently. For daily driven vehicles, cross-drilled rotors are recommended as they tend to run cooler than slotted versions, while slotted rotors are best suited for track use. This specific kit includes 356mm x 32mm rotors.\n\nThe kit comes with CNC-machined carbon steel caliper brackets that facilitate direct bolt-on installation to the OEM caliper location, accommodating the larger Ksport calipers. D.O.T. compliant stainless-steel braided brake lines are included to improve pedal feel and responsiveness.\n\nThis Ksport Supercomp Big Brake Kit is made to order and is non-refundable. It is compatible with the BMW 6 Series F06\/F12\/F13 models from 2012 to 2018, specifically the 640i (N55 3.0L) and 650i (N63 4.4L) variants, including xDrive models.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868446978360,"sku":"BKBM271-846CO","price":2605.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/688073152.jpg?v=1787914287","url":"https:\/\/store.motormia.co\/products\/supercomp-8-piston-front-big-brake-kit-9","provider":"MOTORMIA","version":"1.0","type":"link"}