{"product_id":"dynamite-friction-631-21042l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-21042L 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 631-21042L) is engineered for reliable braking performance on Hyundai and Kia vehicles. Designed specifically for models like the Hyundai Nexo, Sportage, and Tucson, this rotor combines durability with enhanced heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Drilled and slotted for improved cooling and debris removal\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 10 mm with a discard thickness of 8.4 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 302 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eHat finish: Zinc silver coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRust resistant coating applied to extend rotor life\u003c\/li\u003e\n\u003cli\u003eBolt hole quantity: 5 with 12.4 mm diameter holes\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized braking efficiency\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 114.3 mm and center hole diameter: 76 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is a disc brake rotor designed to meet the specific braking needs of Hyundai and Kia vehicles, including the Nexo, Sportage, and Tucson models. Its drilled and slotted surface improves heat dissipation and helps prevent brake fade during extended use. The rotor features a nominal thickness of 10 mm and a discard thickness of 8.4 mm, ensuring a long service life before replacement is necessary. The zinc silver hat finish and rust resistant coating protect against corrosion, maintaining rotor integrity in various driving conditions. With a 5-bolt hole pattern and a bolt circle diameter of 114.3 mm, this rotor fits securely and maintains proper alignment for consistent braking performance.\u003c\/p\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Silver Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver product line by Dynamite Friction focuses on rotors that combine drilled holes and slots to enhance braking efficiency and rotor cooling. This design helps reduce heat buildup and removes brake dust and gases, which can improve pad contact and reduce brake fade. The silver zinc coating on the rotor hat adds corrosion resistance, making it suitable for vehicles exposed to moisture and road salts. This line is tailored for drivers seeking rotors that balance performance and durability for their Hyundai and Kia vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during heavy braking or downhill driving\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to extend rotor and pad life\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion on the rotor surface\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking performance under varied conditions\u003c\/li\u003e\n\u003cli\u003eAddresses vibration or noise issues caused by uneven rotor surfaces\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 protective coatings before installation. Verify the bolt hole pattern and diameter match your vehicle’s specifications. Use proper torque settings on lug nuts to avoid rotor warping. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance. Check rotor thickness regularly and replace when it reaches the discard thickness of 8.4 mm.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-21042L rotor to meet industry standards for durability and performance. The rust resistant coating and zinc silver hat finish contribute to long-term reliability. While specific warranty details are not provided, this rotor is designed to maintain consistent braking performance throughout its service life when installed and maintained properly.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794109989045,"sku":"HBHR-631-21042L","price":77.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63121042L_Fro.jpg?v=1774641322","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-21042l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}