{"product_id":"dynamite-friction-631-21051r-disc-brake-rotor-rear-right","title":"Dynamite Friction 631-21051R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eOverview of DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-21051R) is engineered for reliable braking performance on select Hyundai and Kia vehicles. Designed with a directional slotted and drilled surface, this rotor enhances heat dissipation and helps maintain consistent stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirectional slotted and drilled disc surface for improved heat management\u003c\/li\u003e\n\u003cli\u003e325 mm outside diameter with 12 mm nominal thickness\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating for corrosion protection\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 12.5 mm diameter and 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCompatible with Hyundai Carnival, Santa Cruz, Santa Fe and Kia Sorento models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to reduce brake fade and improve water and debris evacuation. This product line is designed to provide a balance of performance and durability, featuring a plain disc finish and zinc silver hat finish to resist corrosion over time. The 631-21051R rotor is a part of this line, offering a directional braking surface optimized for specific Hyundai and Kia vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor measures 325 mm in outside diameter and has a nominal thickness of 12 mm, with a discard thickness of 10 mm to indicate when replacement is necessary. The rotor features a 5-lug bolt pattern with 12.5 mm bolt hole diameter and a 114.3 mm bolt circle diameter, ensuring proper fitment on compatible vehicles. The hat section is finished in zinc silver and includes a rust-resistant coating to extend rotor life. The surface type is slotted and drilled in a directional pattern, which helps maintain braking efficiency by allowing gases and heat to escape during braking.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during heavy braking or towing\u003c\/li\u003e\n\u003cli\u003eImproves water and debris evacuation for consistent braking in wet conditions\u003c\/li\u003e\n\u003cli\u003eHelps prevent rotor warping caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on Hyundai Carnival, Santa Cruz, Santa Fe, and Kia Sorento vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses corrosion issues with rust-resistant coating and zinc silver hat finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness of 10 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 5-lug pattern and 114.3 mm bolt circle diameter. Proper torque specifications should be followed to avoid rotor damage or uneven wear. This rotor is directional, so confirm the correct orientation during installation for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-21051R rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term corrosion resistance. While no specific warranty information is provided, the product is designed to maintain consistent braking performance within the specified thickness limits.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51810600812725,"sku":"HBHR-631-21051R","price":110.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63121051R_Fro.jpg?v=1774642934","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-21051r-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}