{"product_id":"supercomp-rear-big-brake-kit-24","title":"SuperComp Rear Big Brake Kit","description":"The Ksport SuperComp Rear Big Brake Kit represents a substantial upgrade in stopping power for your BMW E36 and Z3 M. Each SuperComp caliper is precision-forged from aircraft-quality billet aluminum, offering an extreme lightweight design (just over 7 lbs.) while incorporating protection grooves for bridge tubes.\n\nKey features of the SuperComp caliper include its differential bore configuration, larger pistons, 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 compared to OEM components, while stainless steel brake lines minimize expansion under pressure. Due to their size, SuperComp calipers utilize four brake pads per caliper.\n\nThis kit includes a 2-piece floating disc assembly, which reduces both rotating and unsprung weight, and helps to prevent thermal stress from warping the disc. The unique rotor slot design actively expels gas and pad debris, reducing braking noise. Rotors are heat-treated and balanced for optimal performance. Cross-drilled rotors are recommended for daily drivers for cooler operation, while slotted rotors are better suited for track use.\n\nThe standard Ksport SC5 Street Pads are designed for optimal performance in street and occasional track conditions, with a lower dust and noise profile compared to race pads. For dedicated track use, optional RC5 Race Pads are available, offering superior stopping power at higher operating temperatures. All Ksport big brake kits come with a 12-month limited warranty covering manufacturer defects.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868433740088,"sku":"BKBM061-653CO","price":3675.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687986924.jpg?v=1787914117","url":"https:\/\/store.motormia.co\/products\/supercomp-rear-big-brake-kit-24","provider":"MOTORMIA","version":"1.0","type":"link"}