{"product_id":"4-piston-big-brake-kit-7","title":"4-Piston Big Brake Kit","description":"Each caliper is precision-machined from a single billet of aircraft-grade aluminum, ensuring exceptional strength, light weight, and resistance to corrosion. The opposed-piston caliper design enhances pad grip and promotes more even pad wear, while aluminum caliper pistons further contribute to heat management and lighter overall weight.\n\nThis kit utilizes 2-piece rotors with an aluminum center to reduce rotational mass, leading to quicker braking response and shorter stopping distances. The 2-piece design also minimizes the risk of rotor warpage by allowing for less restricted expansion and contraction of the outer iron section. The outer rotor sections are made from high-carbon iron for reduced noise, vibration, and harshness, and are slotted to aid in heat, dust, and gas dissipation, making them ideal for track use. Heavy-duty caliper seals are incorporated for sustained high-temperature performance, and stainless steel brake lines prevent expansion under pressure, ensuring a faster pedal feel.\n\nThe kit is specified for use with minimum wheel diameters of 432mm (17 inches) and features 330mm (13-inch) outside diameter, vented, slotted rotors. The included pads are street-type, and the caliper color is orange. This kit is specifically designed for the 2009-2013 Volkswagen Golf GTI.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52869078090040,"sku":"BKVW260-437SO","price":3771.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687996167.webp?v=1787916498","url":"https:\/\/store.motormia.co\/products\/4-piston-big-brake-kit-7","provider":"MOTORMIA","version":"1.0","type":"link"}