{"product_id":"dynamite-friction-631-63128l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-63128L 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 631-63128L) is engineered for Mercedes-Benz models including ML320, ML350, ML450, ML500, R320, R350, and R500. This vented disc brake rotor features a directional, drilled and slotted surface designed to enhance braking performance and heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc Type: Vented disc brake rotor\u003c\/li\u003e\n\u003cli\u003eSurface Finish: Drilled and slotted for improved cooling and debris removal\u003c\/li\u003e\n\u003cli\u003eDisc Finish: Plain with zinc silver hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRust Resistant Coating: Yes, to extend rotor life\u003c\/li\u003e\n\u003cli\u003eDimensions: 330 mm outside diameter, 54.3 mm overall height\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 5 bolt holes with 112 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 67 mm\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 32 mm with discard thickness at 29.4 mm\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\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 is designed to provide reliable braking performance with enhanced heat dissipation and reduced brake fade. The drilled and slotted surface pattern helps evacuate gases and debris, improving pad bite and overall rotor cooling. The zinc silver hat finish adds a layer of rust resistance, making it suitable for long-term use on Mercedes-Benz ML and R-Class vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Application and Benefits\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is compatible with Mercedes-Benz ML320, ML350, ML450, ML500, R320, R350, and R500 models. It is ideal for addressing common braking issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eUneven pad wear due to debris accumulation\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from glazed rotors\u003c\/li\u003e\n\u003cli\u003eVibration or noise from warped rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dynamite Friction 631-63128L rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. The directional drilled and slotted surface must be installed with the correct rotation direction for optimal performance. Verify bolt hole alignment with the 5-lug, 112 mm bolt circle diameter pattern specific to the compatible Mercedes-Benz models. Check rotor thickness to ensure it meets the nominal 32 mm specification and replace if below the discard thickness of 29.4 mm.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-63128L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion protection. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure consistent performance and reliability for Mercedes-Benz ML and R-Class vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51795655524533,"sku":"HBHR-631-63128L","price":149.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63163128L_Fro.jpg?v=1774641635","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-63128l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}