{"product_id":"dynamite-friction-631-54136l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-54136L 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 631-54136L) is engineered for reliable braking performance on select Ford vans. Designed specifically for Ford E-150, E-250, and E-350 Econoline models, this rotor combines vented construction with a directional, drilled and slotted surface to enhance heat dissipation and braking consistency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Vented disc brake rotor\u003c\/li\u003e\n\u003cli\u003eSurface finish: Directional drilled and slotted\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 30 mm with discard thickness at 28 mm\u003c\/li\u003e\n\u003cli\u003eOverall height: 143.3 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 331 mm\u003c\/li\u003e\n\u003cli\u003eBolt hole quantity: 8 with 9\/16-18 diameter\u003c\/li\u003e\n\u003cli\u003eHat finish: Zinc silver coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRust resistant coating applied\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 165.1 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 123.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that feature a combination of drilled holes and slots on the braking surface. This design improves brake pad bite and helps evacuate gases, dust, and water from the rotor surface. The silver zinc coating on the hat area provides additional protection against rust, extending rotor life in demanding environments. This product line is tailored for vehicles requiring enhanced braking performance with reliable durability.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to allow better airflow and heat dissipation during braking, reducing the risk of brake fade. The directional drilled and slotted surface improves pad contact and helps maintain consistent braking under heavy use. With a nominal thickness of 30 mm and a discard thickness of 28 mm, the rotor ensures a clear service life indicator. The rotor’s 8-bolt pattern with a 165.1 mm bolt circle diameter and 9\/16-18 bolt hole diameter matches the factory specifications for Ford E-150, E-250, and E-350 Econoline vans. The zinc silver hat finish and rust-resistant coating protect against corrosion, which is critical for vehicles exposed to road salt and moisture.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord E-150 Econoline (including Club Wagon)\u003c\/li\u003e\n\u003cli\u003eFord E-250 Econoline\u003c\/li\u003e\n\u003cli\u003eFord E-350 Econoline and E-350 Super Duty (including Club Wagon)\u003c\/li\u003e\n\u003cli\u003eIdeal for replacement of worn or damaged rotors on these models\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as brake noise, vibration, and reduced stopping power\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 the bolt hole pattern and dimensions match the vehicle specifications. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Proper torque specifications should be followed for all mounting bolts to avoid rotor warping or uneven wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor to meet or exceed OEM standards for fit and function. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. Please consult the manufacturer or distributor for specific warranty details related to part number 631-54136L.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794135482549,"sku":"HBHR-631-54136L","price":222.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154136L_Fro.jpg?v=1774641543","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54136l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}