{"product_id":"ram-1500-2011-2019-hd-challenge-front-brake-system-390x36","title":"Ram 1500 2011-2019 HD Challenge Front Brake System","description":"\u003ch4\u003eSerious Stopping Power for the 2011-2019 Ram 1500: Rotora HDRamDS-390x36 HD Challenge Front Brake System\u003c\/h4\u003e\u003cp\u003eThe HDRamDS-390x36 HD Challenge Front Brake System from Rotora is engineered specifically for the 2011-2019 Ram 1500 Classic (DS platform). This complete front axle kit pairs a massive 390x36mm two-piece floating rotor with a forged RG608 6-piston monoblock caliper, delivering the braking authority that heavy-duty towing, hauling, and performance driving demands. The HDRamDS-390x36 transforms your Ram 1500 front braking from adequate to authoritative.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e390x36mm two-piece floating disc rotor with aluminum hat\u003c\/li\u003e\n\u003cli\u003eRG608 forged 6-piston monoblock caliper\u003c\/li\u003e\n\u003cli\u003eBlack powder-coated hat on all color variants\u003c\/li\u003e\n\u003cli\u003e10 caliper color options: Zinc, Red, White, Yellow, Orange, Green, Light Blue, Blue, Silver, Black\u003c\/li\u003e\n\u003cli\u003eSlotted or Cross-Drilled disc pattern available\u003c\/li\u003e\n\u003cli\u003eStainless steel brake lines included\u003c\/li\u003e\n\u003cli\u003eDirect-fit OEM bracket replacement, no cutting or welding\u003c\/li\u003e\n\u003cli\u003eStreet, Street-Track, and Track-Race capable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e2011-2019\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e1500\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eHDRamDS-390x36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRotora\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle Position\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Size\u003c\/td\u003e\n\u003ctd\u003e390x36mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Type\u003c\/td\u003e\n\u003ctd\u003e2-Piece Floating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaliper Model\u003c\/td\u003e\n\u003ctd\u003eRG608\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston Count\u003c\/td\u003e\n\u003ctd\u003e6-Piston Monoblock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHat Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Lines\u003c\/td\u003e\n\u003ctd\u003eStainless Steel Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eSee product label\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2x 390x36mm two-piece floating rotors (front pair)\u003c\/li\u003e\n\u003cli\u003e2x RG608 6-piston monoblock calipers\u003c\/li\u003e\n\u003cli\u003eCaliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eStainless steel brake lines\u003c\/li\u003e\n\u003cli\u003eHardware and installation hardware kit\u003c\/li\u003e\n\u003cli\u003eRotora instruction sheet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Rotora\u003c\/h4\u003e\u003cp\u003eRotora is a high-performance brake systems manufacturer known for engineering big-brake kits that balance track-grade stopping power with street-going durability. Every HDRamDS-390x36 kit is manufactured to exacting tolerances and tested for thermal stability under repeated high-load braking events.\u003c\/p\u003e\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\u003cstrong\u003eWhat is the HDRamDS-390x36?\u003c\/strong\u003e\u003cp\u003eThe HDRamDS-390x36 is a complete front big-brake kit for the 2011-2019 Ram 1500 featuring a 390x36mm two-piece floating rotor and RG608 6-piston monoblock caliper from Rotora's HD Challenge series.\u003c\/p\u003e\u003cstrong\u003eWill the HDRamDS-390x36 fit my 2011-2019 Ram 1500?\u003c\/strong\u003e\u003cp\u003eYes. The HDRamDS-390x36 is engineered as a direct-fit replacement for the Ram 1500 DS platform spanning model years 2011 through 2019. No cutting, welding, or custom fabrication is required.\u003c\/p\u003e\u003cstrong\u003eDoes the HDRamDS-390x36 include stainless steel brake lines?\u003c\/strong\u003e\u003cp\u003eYes. Stainless steel braided brake lines are included with every HDRamDS-390x36 front kit to ensure optimum pedal feel and compatibility with the larger caliper.\u003c\/p\u003e\u003cstrong\u003eWhat caliper colors are available for the HDRamDS-390x36?\u003c\/strong\u003e\u003cp\u003eThe HDRamDS-390x36 is available in ten caliper colors: Zinc (standard, no upcharge), Red, White, Yellow, Orange, Green, Light Blue, Blue, Silver, and Black. All non-Zinc colors carry a color upcharge per axle.\u003c\/p\u003e\u003cstrong\u003eWhat is the difference between Slotted and Cross-Drilled on the HDRamDS-390x36?\u003c\/strong\u003e\u003cp\u003eSlotted rotors channel heat and gas for consistent fade resistance under hard braking. Cross-Drilled rotors add additional surface area cooling and are popular for street-track applications. Both patterns are available on the HDRamDS-390x36.\u003c\/p\u003e\u003cstrong\u003eIs the HDRamDS-390x36 suitable for towing?\u003c\/strong\u003e\u003cp\u003eYes. The oversized 390x36mm rotor and 6-piston caliper of the HDRamDS-390x36 significantly increase thermal mass and clamping force, making it well-suited for trucks used in towing and hauling applications.\u003c\/p\u003e\u003cstrong\u003eWhat wheel clearance does the HDRamDS-390x36 require?\u003c\/strong\u003e\u003cp\u003eThe HDRamDS-390x36 requires a minimum 20-inch wheel. Confirm clearance with your specific wheel and tire combination before ordering.\u003c\/p\u003e\u003cstrong\u003eDoes the HDRamDS-390x36 require any special break-in procedure?\u003c\/strong\u003e\u003cp\u003eYes. Rotora recommends a standard bedding procedure after installing the HDRamDS-390x36 to properly seat the brake pads to the rotor surface and achieve optimal braking performance.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eSafely lift the vehicle and remove the front wheels.\u003c\/li\u003e\n\u003cli\u003eRemove the factory caliper, bracket, and rotor.\u003c\/li\u003e\n\u003cli\u003eInstall the HDRamDS-390x36 caliper mounting bracket using supplied hardware.\u003c\/li\u003e\n\u003cli\u003eMount the 390x36mm two-piece rotor onto the hub.\u003c\/li\u003e\n\u003cli\u003eInstall the RG608 6-piston caliper and torque to specification.\u003c\/li\u003e\n\u003cli\u003eConnect the included stainless steel brake lines.\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly.\u003c\/li\u003e\n\u003cli\u003eReinstall wheels and perform the recommended bedding procedure before heavy braking.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eWARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which is known to the State of California to cause cancer. 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