{"product_id":"dynamite-friction-631-52007l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-52007L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor 631-52007L\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-52007L) is engineered for reliable braking performance on select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Cavalier, Grand Am, and Skylark.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Vented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 20.35 mm with discard thickness at 18.7 mm\u003c\/li\u003e\n\u003cli\u003eOverall height and rotor height: 48 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 259 mm\u003c\/li\u003e\n\u003cli\u003eBolt hole quantity: 5 with 14 mm diameter\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 100 mm\u003c\/li\u003e\n\u003cli\u003eHat finish: Zinc silver coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRust resistant coating applied\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\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 from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. This design helps reduce brake fade and maintain consistent stopping power under demanding conditions. The zinc silver hat finish and rust resistant coating extend rotor life by protecting against corrosion, making it suitable for vehicles exposed to varied weather conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis rotor features a vented design that allows air to flow between the rotor surfaces, enhancing cooling during braking. The drilled and slotted surface type is directional, meaning it is optimized for rotation in a specific direction to maximize performance. The rotor measures 259 mm in outside diameter and 48 mm in height, with a nominal thickness of 20.35 mm and a discard thickness of 18.7 mm, ensuring precise fitment and safety compliance. The 5-bolt hole pattern with a 100 mm bolt circle diameter matches the wheel hub specifications of compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Achieva and Skylark\u003c\/li\u003e\n\u003cli\u003eChevrolet Cavalier, Corsica, and Sunfire\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass Calais\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Am and Sunbird\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed to replace worn or damaged rotors on these models, restoring braking efficiency and safety.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by overheating during extended braking\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear due to rotor surface imperfections\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust buildup reducing rotor lifespan\u003c\/li\u003e\n\u003cli\u003eVibration or pulsation during braking from warped rotors\u003c\/li\u003e\n\u003cli\u003eReduced stopping power from worn or undersized rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed in the correct directional orientation to match the drilled and slotted pattern. Verify bolt hole alignment with the vehicle’s hub using the 5-bolt, 100 mm bolt circle diameter pattern. Clean the rotor surface before installation to remove any protective coatings or residues. Check rotor thickness against discard thickness (18.7 mm) to confirm suitability for reuse or replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-52007L rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. Warranty details should be confirmed with the manufacturer or distributor, as they may vary by region and application.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794131189941,"sku":"HBHR-631-52007L","price":84.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63152007L_Fro.jpg?v=1774641505","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-52007l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}