{"product_id":"4-piston-lightweight-billet-caliper","title":"4-Piston Lightweight Billet Caliper","description":"Its advanced design incorporates technology that continuously cools and refreshes the brake pad surface, ensuring optimal performance even under demanding conditions.\n\nThe kit features an extremely lightweight one-piece caliper, CNC machined from aircraft-quality billet, tipping the scales at just over 5lbs. This caliper boasts a differential bore configuration, integrated protection grooves for bridge tubes, aluminum pistons, high-temperature seals, and stainless-steel brake pad wear plates. The opposed piston design enhances pad wear and caliper rigidity compared to OEM components. Stainless-steel brake lines are utilized to prevent expansion under pressure, maintaining consistent brake feel.\n\nKsport employs a 2-piece disc assembly to reduce both rotating and unsprung weight. For many applications, a floating disc option is available to mitigate thermal stresses and prevent warping or cupping of the braking surface under extreme heat. The unique rotor slot design effectively reduces braking noise and rapidly expels gas and pad debris, outperforming conventional designs. Each rotor is heat-treated and balanced for maximum performance. Cross-drilled rotors are recommended for daily driven vehicles due to their cooler operating temperatures, while slotted rotors are better suited for track use. This specific kit is designed for 2WD vehicles only and fits the Toyota MRS 1999-2007.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868864672056,"sku":"BKTY250-836CO","price":2221.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687997310.webp?v=1787916190","url":"https:\/\/store.motormia.co\/products\/4-piston-lightweight-billet-caliper","provider":"MOTORMIA","version":"1.0","type":"link"}