{"product_id":"dynamite-friction-631-63165l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-63165L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers reliable braking performance for Mercedes-Benz S400, S450, S550, and S560 models. Designed with a directional slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 631-63165L\u003c\/li\u003e\n\u003cli\u003eDisc Type: Drilled and slotted, directional surface\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 320 mm\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 24 mm with a discard thickness of 21.4 mm\u003c\/li\u003e\n\u003cli\u003eHat Finish: Zinc silver coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRust Resistant Coating: Yes\u003c\/li\u003e\n\u003cli\u003eBolt Hole Quantity: 5 with a bolt circle diameter of 112 mm\u003c\/li\u003e\n\u003cli\u003eCenter Hole Diameter: 69 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 51\/55 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is engineered to meet the braking demands of select Mercedes-Benz vehicles, including the S400, S450, S550, and S560. The rotor features a directional surface with both drilled holes and slots, which work together to improve brake pad bite, reduce brake fade, and help evacuate gases and debris during braking. The rotor’s zinc silver hat finish and rust-resistant coating provide enhanced durability against corrosion, extending the rotor’s service life.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 24 mm and a discard thickness of 21.4 mm, this rotor maintains structural integrity and safety throughout its lifespan. The 320 mm outside diameter and 5-bolt hole pattern with a 112 mm bolt circle diameter ensure proper fitment and secure mounting on compatible Mercedes-Benz models. The center hole diameter of 69 mm and height of 51\/55 mm are designed to match factory specifications for a precise fit.\u003c\/p\u003e\u003ch2\u003eDFC 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 with a silver zinc finish. This product line is designed to provide improved heat dissipation and corrosion resistance, making it suitable for drivers who require consistent braking performance and rotor longevity. The directional surface pattern is optimized for specific vehicle applications, including the Mercedes-Benz S-Class models listed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during high-performance or heavy braking situations\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eHelps evacuate brake dust and gases for cleaner braking surfaces\u003c\/li\u003e\n\u003cli\u003eResists rust and corrosion for longer rotor life\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on Mercedes-Benz S400, S450, S550, and S560 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness (21.4 mm) before installation\u003c\/li\u003e\n\u003cli\u003eVerify bolt hole pattern and center hole diameter match vehicle specifications\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before installation to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts to avoid rotor damage\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary when installing new rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-63165L rotor to meet or exceed OEM standards for fit, form, and function. The rust-resistant zinc silver hat finish and protective coatings contribute to durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products are engineered for reliable performance on Mercedes-Benz S-Class vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51795656343733,"sku":"HBHR-631-63165L","price":135.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63163165L_Fro.jpg?v=1774641642","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-63165l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}