{"product_id":"dynamite-friction-633-47038l-disc-brake-rotor-rear-left","title":"Dynamite Friction 633-47038L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of the DFC Brake Rotor for Chevrolet Cobalt\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-47038L) is engineered specifically for Chevrolet Cobalt models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Cobalt vehicles\u003c\/li\u003e\n\u003cli\u003ePart Number: 633-47038L\u003c\/li\u003e\n\u003cli\u003eDrilled and slotted directional surface for improved brake pad bite and cooling\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce heat buildup\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 20 mm with a discard thickness of 18 mm\u003c\/li\u003e\n\u003cli\u003eBlack zinc-coated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 14.2 mm diameter and 110 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 292 mm and height of 62.7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black is part of Dynamite Friction's DFC product line, which focuses on delivering rotors with enhanced surface designs for improved braking efficiency. This rotor combines drilled holes and precision slots arranged directionally to help evacuate gases, dust, and water from the braking surface, reducing brake fade and maintaining consistent stopping power. The vented rotor construction further aids in heat dissipation, which is critical for maintaining rotor integrity and brake performance during extended use.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 20 mm and a discard thickness of 18 mm, this rotor provides a balance between durability and performance. The zinc black coating on the hat area offers rust resistance, extending the rotor's service life. The rotor's 5-lug bolt pattern with a 110 mm bolt circle diameter and 14.2 mm bolt hole diameter ensures precise fitment on Chevrolet Cobalt models. The overall diameter of 292 mm and height of 62.7 mm are designed to match OEM specifications for reliable installation and operation.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors on Chevrolet Cobalt vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by overheating during aggressive driving or towing\u003c\/li\u003e\n\u003cli\u003eImproves braking response in wet or dusty conditions through drilled and slotted design\u003c\/li\u003e\n\u003cli\u003eReduces rust and corrosion on rotor hats for longer service life\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain braking safety and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of any protective coatings before installation. Verify that the rotor thickness is within the discard limits before mounting. Use proper torque specifications for the 5-lug bolts to avoid rotor warping. This rotor is directional; install it according to the indicated rotation direction for optimal performance. It is recommended to replace brake pads simultaneously to ensure even wear and braking efficiency.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Black to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc black coating on the hat area helps protect against corrosion. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and durability for Chevrolet Cobalt brake system applications.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51797416575157,"sku":"HBHR-633-47038L","price":102.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63347038L_Fro.jpg?v=1774641999","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-47038l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}