{"product_id":"dualcomp-rear-big-brake-kit-33","title":"Dualcomp Rear Big Brake Kit","description":"The Ksport Dualcomp Rear Big Brake Kit is engineered as a high-performance braking solution for the BMW 3 Series Wagon (F31) from 2012 to 2018. This advanced system utilizes a 4-piston caliper design, with two pistons dedicated to the primary foot brake and the other two for the handbrake, allowing for independent operation and enhanced control. The kit includes 330mm two-piece floating rotors, known for their lightweight construction and reduced susceptibility to warping due to heat expansion.\n\nThe calipers are forged from a single billet of aerospace-quality aluminum, ensuring exceptional strength and uniform thickness to prevent failure. They are equipped with aluminum pistons, heavy-duty seals capable of handling high temperatures, and opposed-piston design for consistent brake pad wear. The two-piece rotor design, featuring lightweight 6061-T6 aluminum center sections, minimizes rotational mass for quicker response and better heat dissipation. Standard SC5 Street Pads are included, offering good performance for daily driving and occasional track use, with an option to upgrade to RCI Race Pads for extreme track conditions.\n\nD.O.T. compliant stainless-steel braided brake lines are standard, providing firmer pedal feel and quicker response by preventing hose expansion under pressure. The kit is Formula Drift legal and offers customization options for caliper color and center bell finishes. It is compatible with both 2WD and 4WD models but specifically excludes the M PACKAGE. This product is made to order.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868446126392,"sku":"BKBM251-435CO","price":3017.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687983931.jpg?v=1787914273","url":"https:\/\/store.motormia.co\/products\/dualcomp-rear-big-brake-kit-33","provider":"MOTORMIA","version":"1.0","type":"link"}