{"product_id":"dynamite-friction-633-45003l-disc-brake-rotor-front-left","title":"Dynamite Friction 633-45003L 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 - Black (part number 633-45003L) 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 under demanding conditions.\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: 26.3 mm with discard thickness at 24.3 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 261 mm with 5 bolt holes (14.2 mm diameter)\u003c\/li\u003e\n\u003cli\u003eHat finish: Zinc black coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRust resistant coating applied for extended durability\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface optimized for improved pad contact and debris removal\u003c\/li\u003e\n\u003cli\u003eCompatible bolt circle diameter and stud\/lug hole pattern: 115 mm with 5 lug holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DFC Brake Rotor - Drilled and Slotted - Black\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and heat dissipation. The black zinc hat finish adds corrosion resistance, while the vented design helps maintain optimal operating temperatures. This product line is tailored for drivers seeking rotors that balance performance and durability on a range of GM vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 26.3 mm and a discard thickness of 24.3 mm, ensuring a clear service life indicator. The rotor’s 261 mm outside diameter and 51.1 mm overall height fit specific GM models requiring a 5-lug bolt pattern with a 115 mm bolt circle diameter. The drilled and slotted surface type is directional, designed to channel gases, dust, and water away from the braking surface, improving pad contact and reducing brake fade. The zinc black hat finish and rust-resistant coating protect against corrosion, extending rotor life in various driving conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models including Century, LeSabre, and Regal\u003c\/li\u003e\n\u003cli\u003eCadillac models such as DeVille, Eldorado, Seville, and Fleetwood\u003c\/li\u003e\n\u003cli\u003eChevrolet vehicles including Lumina APV and Commercial Chassis\u003c\/li\u003e\n\u003cli\u003eOldsmobile models like Cutlass Ciera, Cutlass Cruiser, and Delta 88\u003c\/li\u003e\n\u003cli\u003ePontiac models including Bonneville, Grand Prix, and Firebird\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is suitable for drivers looking to replace or upgrade rotors on these specific GM vehicles, ensuring proper fitment and braking performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by excessive heat buildup during heavy braking\u003c\/li\u003e\n\u003cli\u003eUneven pad wear due to poor rotor surface design\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust on rotor surfaces reducing braking efficiency\u003c\/li\u003e\n\u003cli\u003eVibration or pulsation from warped or worn rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking performance in wet or dusty 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 24.3 mm before installation. Clean the rotor surface to remove any protective coatings or debris. Verify the 5-lug bolt pattern with a 115 mm bolt circle diameter matches your vehicle’s hub. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads simultaneously for optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc black hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51797414248629,"sku":"HBHR-633-45003L","price":97.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63345003L_Fro.jpg?v=1774641977","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-45003l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}