{"product_id":"dynamite-friction-633-48039l-disc-brake-rotor","title":"Dynamite Friction 633-48039L Disc Brake Rotor - Rear 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 633-48039L) is engineered for reliable braking performance on heavy-duty vehicles. Designed specifically for select Chevrolet, GMC, and Hummer models, this vented disc brake rotor offers enhanced heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Vented, drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 29 mm with discard thickness at 26.5 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 330 mm for optimal braking surface\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 for improved water and debris evacuation\u003c\/li\u003e\n\u003cli\u003eEight bolt holes with 16.5 mm diameter and 165.1 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 117.6 mm\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Silverado 1500 HD, GMC Sierra 2500 HD, Hummer H2, and other heavy-duty models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC Brake Rotor - Drilled and Slotted - Black Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black line from Dynamite Friction focuses on rotors that combine drilled holes and precision slots to improve brake pad bite and heat dissipation. The zinc black hat finish and rust resistant coating help maintain rotor integrity under harsh conditions, making this product line suitable for demanding applications such as heavy-duty trucks and SUVs.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that promotes airflow to reduce heat buildup during braking. The drilled and slotted surface enhances pad cleaning and gas release, which helps maintain consistent braking performance. With a nominal thickness of 29 mm and a discard thickness of 26.5 mm, the rotor provides a balance between durability and performance. The zinc black hat finish and rust resistant coating protect against corrosion, extending the rotor's service life. The directional surface design ensures efficient water and debris removal, which is critical for vehicles like the Chevrolet Avalanche 2500 and GMC Sierra 1500 HD operating in varied environments.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet, GMC, and Hummer heavy-duty trucks and SUVs\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by excessive heat during towing or heavy loads\u003c\/li\u003e\n\u003cli\u003eReduces rotor warping and cracking through vented design\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency in wet or muddy conditions with directional surface\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion for longer rotor lifespan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness (26.5 mm) before installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 8 bolt holes (16.5 mm diameter)\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before mounting to remove any protective coatings\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle models such as Chevrolet Silverado 1500 HD Classic and GMC Sierra 2500 HD\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers for wear during rotor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 633-48039L rotor to meet or exceed OEM specifications for fitment and performance. The rust resistant coating and zinc black hat finish contribute to product durability. 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":43389646143669,"sku":"HBHR-633-48039L","price":126.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63348039L_Fro_bd715f00-9475-4646-ac38-007a0494f090.jpg?v=1774634540","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-48039l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}