{"product_id":"rear-big-brake-kit-3","title":"Rear Big Brake Kit","description":"The Ksport BKHD260-447SO is a complete rear big brake kit engineered to provide maximum stopping power, reduce brake fade, and improve thermal management. This system is designed for enthusiasts who demand consistent, high-performance braking in both street and track environments and is available with 4, 6, or 8 piston caliper options.\n\nThe caliper features a lightweight one-piece design, CNC machined from aircraft-grade billet aluminum, weighing just over 5 lbs. each. It also incorporates a differential bore configuration to optimize pad contact and braking force distribution, an opposed piston design for improved pad wear evenness and caliper rigidity, and machined-in bridge tube protection grooves for durability. Aluminum pistons are paired with high-temperature seals, and stainless steel brake pad wear plates are included.\n\nThe rotor features a floating 2-piece disc assembly to reduce rotating and unsprung weight, which also prevents thermal stress warping and eliminates cupping under extreme heat. The unique slot pattern expels gas and pad debris while reducing noise. Each rotor is heat-treated and precision balanced for vibration-free performance. Slotted rotors are ideal for track-focused or high-demand driving applications.\n\nAdditional features include stainless steel braided brake lines to prevent hose expansion under pressure, ensuring a firm pedal feel. This big brake kit continually cools and refreshes the brake pad surface during braking, offering enhanced braking confidence on the street or circuit.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868505829688,"sku":"BKHD260-447SO","price":3409.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687990107.jpg?v=1787914732","url":"https:\/\/store.motormia.co\/products\/rear-big-brake-kit-3","provider":"MOTORMIA","version":"1.0","type":"link"}