{"product_id":"dynamite-friction-631-45008l-disc-brake-rotor","title":"Dynamite Friction 631-45008L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-45008L) is engineered for reliable braking performance on select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Camaro, Impala, and DeVille.\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: 32.3 mm; discard thickness: 30.7 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 303 mm with 5 bolt holes (16.2 mm diameter)\u003c\/li\u003e\n\u003cli\u003eRust resistant zinc silver hat finish with plain disc finish\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface optimized for heat and debris management\u003c\/li\u003e\n\u003cli\u003eCompatible with 5-lug wheel patterns and 118 mm bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Silver features a vented design that improves airflow to reduce heat buildup during braking. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent brake pad contact and reducing brake fade. The rotor measures 303 mm in outside diameter and 51.9 mm in overall height, with a nominal thickness of 32.3 mm and a discard thickness of 30.7 mm, ensuring durability and longevity within specified wear limits.\u003c\/p\u003e\u003cp\u003eThe rotor’s hat is coated with a zinc silver finish to resist rust and corrosion, extending service life in various driving conditions. It includes five bolt holes with a diameter of 16.2 mm and a bolt circle diameter of 118 mm, matching the lug pattern on compatible vehicles. The directional surface type is designed to optimize braking performance by channeling heat and debris away from the rotor surface.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis rotor is compatible with a range of GM vehicles, including Buick Aurora, LeSabre, and Park Avenue; Cadillac DeVille, Eldorado, Seville, and Seville; Chevrolet Camaro, Impala, and Monte Carlo; Oldsmobile Intrigue and Regency; and Pontiac Bonneville, Firebird, and Riviera. The part number 631-45008L ensures precise fitment for these models, providing a direct replacement for worn or damaged rotors.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproves braking performance on Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by overheating\u003c\/li\u003e\n\u003cli\u003eReduces brake dust buildup and rotor glazing\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness and surface condition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the 631-45008L rotor, ensure the rotor surface is clean and free of oil or debris before mounting. Verify the rotor thickness is above the discard thickness of 30.7 mm to maintain safety and performance. Use proper torque specifications for the 5 lug bolts (16.2 mm diameter) and confirm the rotor is installed with the directional surface facing the correct rotation direction. It is recommended to replace brake pads simultaneously to ensure optimal braking efficiency.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction’s DFC Brake Rotor line is manufactured to meet or exceed OEM specifications for fit, form, and function. The zinc silver rust-resistant coating enhances durability against environmental factors. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389624975541,"sku":"HBHR-631-45008L","price":90.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63145008L_Fro.jpg?v=1774634417","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-45008l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}