{"product_id":"dynamite-friction-631-48043l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-48043L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eReliable Performance for Chevrolet and GMC Heavy-Duty Trucks\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-48043L) is engineered to provide consistent braking performance for heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD, this vented disc brake rotor offers enhanced heat dissipation and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc Type: Vented, drilled and slotted surface for improved cooling and debris removal\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 30 mm with a discard thickness of 28.5 mm\u003c\/li\u003e\n\u003cli\u003eOverall Diameter: 325 mm with an overall height of 131.5 mm\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 8 bolt holes with 16.4 mm diameter and 165.1 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eRust Resistant Zinc Silver Hat Finish with plain disc finish\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface designed for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Silver Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to enhance braking efficiency. This design helps to reduce brake fade by improving heat dissipation and allows for better water and gas evacuation during braking. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life in demanding conditions.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is specifically designed for heavy-duty applications on Chevrolet Express 3500, GMC Savana 3500, and various 3500 series Silverado and Sierra trucks. The vented rotor construction allows air to flow between the rotor surfaces, reducing heat buildup during braking. The drilled and slotted surface improves pad bite and helps maintain consistent braking performance under load. With an 8-lug bolt pattern and a 16.4 mm bolt hole diameter, the rotor ensures a secure fit on compatible vehicles. The directional surface design optimizes braking efficiency and pad contact.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy towing or hauling\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion with zinc silver coated hat finish\u003c\/li\u003e\n\u003cli\u003eEnhances braking response in wet or muddy conditions with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on vehicles experiencing uneven pad wear or vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is compatible with your vehicle’s make, model, and year before installation. The 8-lug bolt pattern and 16.4 mm bolt hole diameter must match your hub assembly. Clean the hub surface before mounting the rotor to prevent runout. Use proper torque specifications on lug nuts to avoid rotor warping. Directional rotors should be installed following the indicated rotation direction for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-48043L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and vented design contribute to long service life under demanding conditions. While no specific warranty information is provided, this rotor is built to maintain consistent braking performance on Chevrolet and GMC 3500 series trucks.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51810607268021,"sku":"HBHR-631-48043L","price":165.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63148043L_Fro.jpg?v=1774642955","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-48043l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}