{"product_id":"x-line-front-big-brake-kit","title":"X-Line Front Big Brake Kit","description":"The Powerbrake X-Line Big Brake Kit is an \"Ultimate Performance\" upgrade engineered specifically for the 4th Generation Toyota 4Runner (2003-2009). It delivers significantly improved stopping power, superior heat management, and enhanced braking consistency, making it ideal for expedition vehicles, overland builds, and heavily modified trucks operating under demanding conditions such as off-roading, towing, and carrying heavy loads. The system replaces factory components with a purpose-built high-performance package.\n\nThis kit features a larger performance rotor package, measuring 350x34mm (13.77-inch) with 48 directional cooling vanes to maximize airflow and reduce brake fade. The X-Line billet multi-piston calipers are machined from high-strength aluminum for exceptional durability and heat management, derived from Dakar Rally and off-road racing technology. Stainless steel braided brake lines are included to provide improved pedal feel and consistent performance.\n\nThe kit includes Powerbrake X-Line billet performance calipers, high-performance rotor package, high-performance brake pads, billet caliper mounting brackets, stainless steel braided brake lines, and all necessary mounting hardware. Comprehensive installation and bed-in instructions are provided. The X-Line Big Brake Kit is designed as a direct bolt-on installation with no vehicle modification required, suitable for light to moderate mechanical skill levels and an approximate installation time of 4 hours.\n\nThis specific kit is designed for the front axle of the Toyota 4Runner (4th Gen) model years 2003–2009.","brand":"Powerbrake","offers":[{"title":"Default Title","offer_id":52663302553912,"sku":"TOY410RED","price":3350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687526546.jpg?v=1784325775","url":"https:\/\/store.motormia.co\/products\/x-line-front-big-brake-kit","provider":"MOTORMIA","version":"1.0","type":"link"}