{"product_id":"r1-concepts-rnc-geo-carbon-drilled-slotted-brake-rotor-2019-2025-ford-bronco-front","title":"R1 Concepts RNC Geo-Carbon Drilled \u0026 Slotted Brake Rotor - 2021+ Ford Bronco Front 2019+ Ford Ranger Front","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe R1 Concepts RNC Geo-Carbon Drilled \u0026amp; Slotted Brake Rotor (Part #DFC2512-54166) is a premium front brake rotor engineered specifically for the 2021+ Ford Bronco Front 20219+ Ford Ranger. Designed for drivers who demand superior stopping power and fade resistance under demanding conditions, this rotor combines advanced GeoCarbon metallurgy with a precision drill-and-slot pattern to deliver consistent, confident braking performance on-road and off-road alike.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeo-Carbon Proprietary Alloy\u003c\/strong\u003e — R1 Concepts' exclusive carbon-infused iron alloy increases rotor density and thermal conductivity, dissipating heat up to 20% faster than standard cast iron rotors to reduce brake fade on long descents or repeated hard stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Drilled Holes\u003c\/strong\u003e — Cross-drilled holes evacuate heat, water, and gases from the rotor surface, maintaining consistent pad-to-rotor contact and improving wet-weather braking response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeometrically Optimized Slots\u003c\/strong\u003e — Strategically angled slots continuously deglaze the brake pad surface, ensuring maximum friction bite and extending pad life by preventing glazing buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc Dichromate Coating\u003c\/strong\u003e — Full corrosion-resistant coating on all non-friction surfaces prevents rust bloom and keeps the rotor looking clean behind your wheels — critical for the Bronco's exposed open-air environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fitment\u003c\/strong\u003e — Engineered to OEM specifications for the 2019–2025 Ford Bronco, ensuring a hassle-free installation with no drilling, cutting, or modification required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced \u0026amp; Computer-Tested\u003c\/strong\u003e — Each rotor is precision-balanced and computer-tested for runout and thickness variation (DTV), eliminating vibration and pedal pulsation right out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Cycle Thermal Stability\u003c\/strong\u003e — Optimized for repeated heat cycles common in towing, off-road trail driving, and performance street use — ideal for the Bronco's diverse use cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x R1 Concepts RNC Geo-Carbon Drilled \u0026amp; Slotted Front Brake Rotor\u003c\/li\u003e\n\u003cli\u003eHardware kit (as applicable per bundle configuration)\u003c\/li\u003e\n\u003cli\u003eOptional: 5000 Advanced Brake Pad Set (when purchased as a kit — verify SKU configuration at time of order)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eDFC2512-54166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eR1 Concepts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRotor Type\u003c\/th\u003e\n\u003ctd\u003eDrilled \u0026amp; Slotted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRotor Material\u003c\/th\u003e\n\u003ctd\u003eGeo-Carbon Alloy Cast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003ctd\u003eFront Axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eZinc Dichromate Corrosion Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle Application\u003c\/th\u003e\n\u003ctd\u003e2021+ Ford Bronco Front 20219+ Ford Ranger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eBrake Rotors — Slotted \u0026amp; Drilled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Cross-Reference\u003c\/th\u003e\n\u003ctd\u003eCompatible with OEM Ford Bronco front brake rotor specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis rotor is designed to fit the following vehicles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2021+ Ford Bronco Front 20219+ Ford Ranger\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways confirm your vehicle's specific trim level, brake package, and wheel size before ordering. If you are unsure whether this rotor is compatible with your Bronco's factory brake setup or aftermarket wheel configuration, use the fitment verification tool or contact our team with your VIN for confirmation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this rotor CARB compliant?\u003c\/strong\u003e This is a brake rotor (non-emissions component) and is not subject to CARB (California Air Resources Board) regulations. It is legal for use in all 50 states.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe R1 Concepts RNC Geo-Carbon Rotor is a direct bolt-on replacement for the factory Ford Bronco front brake rotor — no modifications required. Installation can be completed by an experienced DIYer with standard hand tools, a torque wrench, and a brake caliper piston tool. However, professional installation is recommended to ensure proper torque specifications on all brake hardware, correct bedding of new pads and rotors, and safe brake system function. \u003cstrong\u003eNote:\u003c\/strong\u003e New rotors and pads must be properly bedded (broken in) following R1 Concepts' recommended procedure to achieve full performance and longevity.\u003c\/p\u003e","brand":"R1 Concepts","offers":[{"title":"Default Title","offer_id":52743592509760,"sku":"dfc2512-54166","price":507.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8557\/2416\/files\/2512-54166_S1_1.jpg?v=1783450563","url":"https:\/\/buckleupoffroad.com\/products\/r1-concepts-rnc-geo-carbon-drilled-slotted-brake-rotor-2019-2025-ford-bronco-front","provider":"Buckle Up Off-Road","version":"1.0","type":"link"}