{"product_id":"supercomp-8-piston-421mm-x-36mm-front-big-brake-kit","title":"Supercomp 8-Piston 421mm x 36mm Front Big Brake Kit","description":"The Ksport Supercomp Big Brake Kit is engineered to deliver superior stopping power for your Audi 4L Q7. This extreme brake upgrade features a massive 8-piston caliper design, forged from aircraft-quality billet aluminum, paired with large 421mm x 36mm (16.6-inch) 2-piece floating disc assemblies. The opposed piston caliper design enhances pad wear and caliper rigidity over OEM systems, while the stainless-steel brake lines prevent expansion under pressure. These calipers are designed to be lightweight, weighing just over 7lbs each, and include protection grooves for bridge tubes, aluminum pistons, high-temperature seals, titanium brake pad retainer clips, and stainless-steel wear plates.\n\nThe 2-piece floating disc assembly reduces both rotating and unsprung weight, and the unique slot design on the rotor minimizes braking noise while expelling gas and pad debris. Rotors are heat-treated and balanced, with cross-drilled options recommended for daily-driven vehicles and slotted rotors for more track-focused use. Standard equipment includes Ksport SC5 Street Pads, which offer optimal performance for street and occasional track conditions, with a reduced dust output. Optional RC5 Race Pads are available for extreme track use. The kit includes CNC-machined carbon steel caliper brackets for direct bolt-on installation and D.O.T. compliant stainless-steel braided brake lines for improved pedal feel and response.\n\nThis product is made to order and is non-refundable. Please note that the vehicle fitment data provided lists compatibility for Audi Q7 4M (2017+) models with 2.0T and 3.0T engines. The photo displayed is for representational purposes only; the actual product may vary slightly.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868402643256,"sku":"BKAU290-971CO","price":5793.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687986784.jpg?v=1787913996","url":"https:\/\/store.motormia.co\/products\/supercomp-8-piston-421mm-x-36mm-front-big-brake-kit","provider":"MOTORMIA","version":"1.0","type":"link"}