{"product_id":"dynamite-friction-631-48051l-disc-brake-rotor","title":"Dynamite Friction 631-48051L 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 631-48051L) is engineered for reliable braking performance on heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500, this rotor combines durability with enhanced heat dissipation.\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: 38 mm with discard thickness at 36.5 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 325 mm, suitable for heavy-duty applications\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized braking efficiency\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish and plain disc finish\u003c\/li\u003e\n\u003cli\u003eEight bolt holes with 16.4 mm diameter and 165.1 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 118.2 mm for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is a vented rotor designed to improve heat dissipation during braking, reducing the risk of brake fade under heavy loads. The rotor features a directional surface with both drilled holes and slots, which help evacuate gases, dust, and water from the braking surface. This design supports consistent braking performance and extends rotor life. The zinc silver coating on the hat provides corrosion resistance, essential for vehicles exposed to harsh environments. With a nominal thickness of 38 mm and a discard thickness of 36.5 mm, this rotor meets the specifications required for Chevrolet and GMC heavy-duty trucks.\u003c\/p\u003e\u003ch2\u003eDFC Brake Rotor Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced cooling and surface treatment features. This product line is tailored for demanding applications, offering vented rotors with directional drilled and slotted surfaces to maintain braking efficiency under stress. The silver zinc coating on the hat area adds rust resistance, making it suitable for trucks like the Chevrolet Silverado 2500 HD and GMC Sierra 3500 that operate in varied conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Avalanche 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Express 2500 and 3500\u003c\/li\u003e\n\u003cli\u003eGMC Savana 2500 and 3500\u003c\/li\u003e\n\u003cli\u003eChevrolet and GMC Sierra 2500 HD, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD, 2500 HD Classic, 3500, and 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by excessive heat buildup during heavy towing or hauling\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust on rotor surfaces leading to uneven braking\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to gas and dust accumulation on the rotor surface\u003c\/li\u003e\n\u003cli\u003eWarping or cracking from thermal stress in demanding driving conditions\u003c\/li\u003e\n\u003cli\u003eInconsistent brake pedal feel from worn or damaged rotors\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 of 36.5 mm before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces and check hub for rust or debris to ensure proper fit\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 8 lug bolts with 16.4 mm diameter\u003c\/li\u003e\n\u003cli\u003eVerify directional rotor orientation matches vehicle specifications for optimal performance\u003c\/li\u003e\n\u003cli\u003eInspect brake pads for wear and replace if necessary to complement new rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-48051L rotor to meet OEM standards for fit and function on Chevrolet and GMC heavy-duty trucks. The rust-resistant zinc silver coating and vented design contribute to long service life. While specific warranty details are not provided here, Dynamite Friction products typically come with manufacturer-backed quality assurance to ensure reliability and performance.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389627400373,"sku":"HBHR-631-48051L","price":140.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63148051L_Fro_292e06b6-e9f3-4fb1-96bc-2b497b3b3efc.jpg?v=1774634432","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-48051l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}