{"product_id":"dynamite-friction-631-21047l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-21047L Disc Brake Rotor - Rear Left","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 631-21047L) is engineered for reliable braking performance on Hyundai Santa Fe and Kia Sorento 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 Hyundai Santa Fe and Kia Sorento vehicles\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled disc surface for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 11 mm with a discard thickness of 9 mm\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish for extended durability\u003c\/li\u003e\n\u003cli\u003e305 mm outside diameter with 5 bolt holes and 12.6 mm bolt hole diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 69 mm and bolt circle diameter of 114.3 mm\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with a height of 35.3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on delivering rotors with enhanced surface designs to improve braking efficiency and rotor longevity. The drilled and slotted surface helps to reduce brake fade by allowing gases and heat to escape more effectively during braking. The directional pattern optimizes the rotor's performance by channeling heat and debris away from the contact surface.\u003c\/p\u003e\u003cp\u003eConstructed with a nominal thickness of 11 mm and a discard thickness of 9 mm, this rotor ensures a balance between durability and performance. The zinc silver coating on the hat provides rust resistance, helping to maintain structural integrity and appearance over time. With a 305 mm outside diameter and 5 bolt holes sized at 12.6 mm, it fits securely on the specified Hyundai and Kia models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during heavy or repeated braking\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation for consistent braking performance\u003c\/li\u003e\n\u003cli\u003eMinimizes rust and corrosion on the rotor hat\u003c\/li\u003e\n\u003cli\u003eAddresses uneven brake pad wear caused by heat buildup\u003c\/li\u003e\n\u003cli\u003eEnhances braking response for Hyundai Santa Fe and Kia Sorento vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of any contaminants before installation. Verify that the rotor thickness is above the discard thickness of 9 mm to maintain safe braking performance. Use proper torque specifications for the 5 lug bolts to secure the rotor firmly. The directional slotted and drilled surface should be installed following the rotation direction indicated on the rotor to maximize effectiveness.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction's DFC Brake Rotor line is manufactured to meet or exceed OEM specifications for fitment and performance. The rust-resistant coating and precision machining contribute to long-lasting durability. While no specific warranty information is provided, the product is designed for reliable service on Hyundai Santa Fe and Kia Sorento models when installed and maintained properly.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51810600681653,"sku":"HBHR-631-21047L","price":96.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63121047L_Fro.jpg?v=1774642933","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-21047l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}