{"product_id":"dynamite-friction-631-46005l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-46005L 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 (part number 631-46005L) is engineered for reliable braking performance on Cadillac Commercial Chassis, DeVille, and Fleetwood models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac Commercial Chassis, DeVille, and Fleetwood\u003c\/li\u003e\n\u003cli\u003ePart number 631-46005L for precise identification\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eDirectional, slotted and drilled surface for enhanced brake pad contact and debris removal\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with a 304 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eFive 1\/2-20 bolt holes with a 127 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 31.67 mm and discard thickness of 30.86 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the DFC Brake Rotor - Drilled and Slotted - Silver Line\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 to improve braking efficiency and rotor longevity. The silver zinc coating on the rotor hat provides corrosion resistance, while the vented rotor design helps maintain optimal operating temperatures. This product line is tailored for drivers seeking a balance between performance and durability on specific Cadillac models.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor measures 304 mm in outside diameter and 128 mm in overall height, with a center hole diameter of 77.8 mm. It includes five bolt holes sized 1\/2-20, arranged on a 127 mm bolt circle diameter, matching the stud\/lug hole circle diameter for secure fitment. The rotor’s nominal thickness is 31.67 mm, with a discard thickness of 30.86 mm, ensuring clear service limits for safety. The rotor surface is directional with both slots and drilled holes, designed to reduce brake fade by improving heat dissipation and removing gas and debris from the pad surface. The zinc silver hat finish adds rust resistance to critical mounting areas.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped rotors on Cadillac Commercial Chassis, DeVille, and Fleetwood\u003c\/li\u003e\n\u003cli\u003eImproves braking performance by reducing heat buildup and brake fade\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion on rotor hats for longer service life\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking under heavy load or frequent stop conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible Cadillac models as specified. Verify bolt hole alignment with the 1\/2-20 bolt size and 127 mm bolt circle diameter. Clean the rotor surface before installation to remove any protective coatings or residues. Use proper torque specifications for lug nuts to avoid rotor warping. Directional rotors must be installed with the correct rotation direction to maintain performance benefits.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-46005L rotor to meet OEM specifications for fit and function. The rust-resistant coating and vented design contribute to durability and consistent braking performance. Warranty information is available through the manufacturer or authorized distributors.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794125848757,"sku":"HBHR-631-46005L","price":219.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63146005L_Fro.jpg?v=1774641456","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-46005l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}