{"product_id":"dynamite-friction-631-80048l-disc-brake-rotor","title":"Dynamite Friction 631-80048L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of the DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for Mazda 3 vehicles requiring reliable braking performance. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda 3 models\u003c\/li\u003e\n\u003cli\u003ePart Number: 631-80048L\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eDirectional drilled and slotted surface for debris removal and heat management\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with a 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 25 mm and discard thickness of 23 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 320 mm and overall height of 48.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface. This design helps to reduce brake fade by allowing gases and dust to escape more efficiently, while the vented rotor construction improves airflow to maintain optimal temperature. The zinc silver hat finish adds corrosion resistance, extending rotor life especially in environments prone to rust.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented and directional, with a surface that is both drilled and slotted to optimize braking performance. The rotor’s nominal thickness is 25 mm, with a discard thickness of 23 mm, ensuring safe replacement intervals. The rotor measures 320 mm in outside diameter and 48.5 mm in overall height, fitting precisely on Mazda 3 models. The zinc silver hat finish and rust-resistant coating protect against corrosion, while the 5-bolt hole pattern with a 114.3 mm bolt circle diameter ensures secure mounting.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Mazda 3 vehicles\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency under heavy use or high temperatures\u003c\/li\u003e\n\u003cli\u003eReduces brake fade caused by gas buildup and dust accumulation\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eEnhances brake pad bite and water dispersion in wet conditions\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 23 mm before installation. Clean the rotor surface to remove any protective coatings or oils prior to mounting. Verify the 5-lug bolt pattern and 114.3 mm bolt circle diameter match your Mazda 3 hub. Proper torque specifications should be followed to avoid rotor warping. It is recommended to replace brake pads simultaneously for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-80048L rotor to meet OEM specifications for Mazda 3 vehicles. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389641818293,"sku":"HBHR-631-80048L","price":103.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63180048L_Fro.jpg?v=1774634510","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-80048l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}