{"product_id":"dynamite-friction-633-40121r-disc-brake-rotor-rear-right","title":"Dynamite Friction 633-40121R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-40121R) is engineered for reliable braking performance on Ram 1500 and 1500 Classic models. Designed with a directional, slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ram 1500 and 1500 Classic models\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled disc surface for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 22 mm with a discard thickness of 20.4 mm\u003c\/li\u003e\n\u003cli\u003eBlack zinc-coated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSix bolt holes with 17 mm diameter and 139.7 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 375 mm and height of 53.44 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 78.42 mm for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black is a disc brake rotor designed specifically for Ram 1500 and 1500 Classic trucks. The rotor features a directional surface with both drilled holes and slots, which work together to reduce brake fade by improving heat dissipation and allowing gases and debris to escape during braking. The rotor's nominal thickness is 22 mm, with a discard thickness of 20.4 mm, ensuring a long service life before replacement is necessary.\u003c\/p\u003e\u003cp\u003eThe rotor's hat is finished with a zinc black coating that provides rust resistance, helping to maintain structural integrity and appearance over time. It includes six bolt holes with a diameter of 17 mm and a bolt circle diameter of 139.7 mm, matching the factory specifications for secure mounting. The outside diameter measures 375 mm, and the rotor height is 53.44 mm, ensuring proper clearance and fitment on compatible Ram models.\u003c\/p\u003e\u003ch2\u003eDFC Brake Rotor - Drilled and Slotted - Black Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc finish. This product line is designed to provide enhanced braking performance and durability for trucks and SUVs, including the Ram 1500 series. The directional surface pattern optimizes braking efficiency by managing heat and debris, making it suitable for both daily driving and moderate towing or hauling applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during heavy braking or towing\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to extend rotor and pad life\u003c\/li\u003e\n\u003cli\u003eMinimizes brake dust and debris buildup on the rotor surface\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion on the rotor hat for longer durability\u003c\/li\u003e\n\u003cli\u003eEnsures consistent braking performance on Ram 1500 and 1500 Classic trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dynamite Friction 633-40121R rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify that the bolt hole pattern and center hole diameter match the vehicle specifications. Use proper torque settings on the six lug bolts to secure the rotor. It is recommended to replace brake pads simultaneously to maintain optimal braking performance and rotor longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The 633-40121R rotor includes a rust-resistant zinc black coating on the hat to protect against corrosion. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable braking performance on Ram 1500 and 1500 Classic vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51797411922101,"sku":"HBHR-633-40121R","price":143.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63340121R_Fro.jpg?v=1774641957","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-40121r-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}