{"product_id":"dynamite-friction-633-58021l-disc-brake-rotor-front-left","title":"Dynamite Friction 633-58021L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor for Acura RL\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-58021L) is engineered for Acura RL models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Acura RL vehicles\u003c\/li\u003e\n\u003cli\u003ePart number: 633-58021L\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc black hat finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 28 mm; discard thickness: 26 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 319 mm; overall height: 50 mm\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 14.7 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction rotor is part of the DFC Brake Rotor - Drilled and Slotted - Black product line, which focuses on rotors with enhanced surface designs to improve braking efficiency and rotor longevity. The drilled and slotted surface helps to evacuate gases, dust, and water, reducing brake fade and improving pad bite. The vented rotor design promotes better heat dissipation, which is critical for maintaining braking performance during extended use.\u003c\/p\u003e\u003cp\u003eThe rotor's directional surface pattern is engineered to optimize airflow and cooling. The zinc black coating on the hat provides rust resistance, helping to maintain the rotor's structural integrity and appearance over time. With a nominal thickness of 28 mm and a discard thickness of 26 mm, this rotor meets precise wear limits to ensure safe operation. The 5-bolt hole configuration with a 120 mm bolt circle diameter matches the Acura RL specifications for a secure fit.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped brake rotors on Acura RL models\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion on rotor hats for longer service life\u003c\/li\u003e\n\u003cli\u003eEnhances braking performance in wet or dusty conditions with drilled and slotted design\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking feel with directional surface pattern\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed with the directional surface pattern oriented correctly according to the vehicle's rotation direction. Verify that the rotor thickness is within the specified limits before installation, discarding if below 26 mm. Use proper torque specifications for the 5 lug bolts with 14.7 mm diameter to secure the rotor. It is recommended to inspect brake pads and hardware during rotor replacement to maintain optimal braking system performance.\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 and function on Acura RL vehicles. The rust-resistant coating and vented design contribute to durability and consistent braking performance. Warranty information is available from the manufacturer and should be reviewed prior to installation.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51797426274485,"sku":"HBHR-633-58021L","price":130.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63358021L_Fro.jpg?v=1774642078","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-58021l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}