{"product_id":"dynamite-friction-631-63122l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-63122L 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 631-63122L) is engineered for Mercedes-Benz ML320, ML350, and ML430 models. Designed to enhance braking performance, this vented disc brake rotor features a directional, slotted, and drilled surface for improved heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz ML320, ML350, ML430\u003c\/li\u003e\n\u003cli\u003ePart Number: 631-63122L\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 26 mm; discard thickness: 23 mm\u003c\/li\u003e\n\u003cli\u003eRust resistant zinc silver hat finish with plain disc finish\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 112 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003eOverall height: 51.5 mm; outside diameter: 303 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the DFC Brake Rotor - Drilled and Slotted - Silver 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 improve brake pad bite and reduce heat buildup. This product line is designed to provide reliable braking performance with enhanced cooling capabilities, making it suitable for Mercedes-Benz ML series vehicles requiring vented rotors with directional surfaces.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to allow better airflow and heat dissipation during braking, which helps maintain consistent brake performance and reduces the risk of brake fade. The rotor’s surface is both drilled and slotted, which assists in removing brake dust, gases, and water from the contact area. The rotor has a nominal thickness of 26 mm and a discard thickness of 23 mm, ensuring it meets safety standards for wear limits.\u003c\/p\u003e\u003cp\u003eThe rotor’s hat is finished with a zinc silver coating to resist rust and corrosion, extending the rotor’s service life. It features a plain disc finish and a directional braking surface, which means it is designed to rotate in a specific direction for optimal performance. The rotor includes five bolt holes with a bolt circle diameter of 112 mm and a center hole diameter of 67 mm, matching the specifications for the Mercedes-Benz ML320, ML350, and ML430 models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors on Mercedes-Benz ML320, ML350, ML430\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eEnhances braking response with slotted and drilled surface design\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion with zinc silver hat finish\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking performance under demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed with the directional side facing the correct rotation direction as indicated by the vehicle manufacturer. Verify bolt hole alignment with the 5-lug pattern and 112 mm bolt circle diameter. Check rotor thickness before installation to confirm it meets or exceeds the discard thickness of 23 mm. Properly torque lug nuts to manufacturer specifications to avoid rotor warping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet OEM specifications for fitment and performance. The rust-resistant zinc silver coating helps extend rotor life by preventing corrosion. While no specific warranty information is provided, the product is designed to comply with industry standards for durability and safety on Mercedes-Benz ML320, ML350, and ML430 vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51795655393461,"sku":"HBHR-631-63122L","price":106.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63163122L_Fro.jpg?v=1774641634","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-63122l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}