{"product_id":"dynamite-friction-631-54230l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-54230L 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 631-54230L) is engineered for reliable braking performance on Ford Transit-350 and Transit-350 HD models. 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 Ford Transit-350 and Transit-350 HD\u003c\/li\u003e\n\u003cli\u003ePart Number: 631-54230L\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 31 mm; discard thickness: 28 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 308 mm; height: 61 mm\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish with plain disc finish\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 12x1.5 mm diameter and 113.5 mm bolt circle diameter\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 is designed to provide enhanced braking efficiency through a combination of drilled holes and precision slots. This design improves heat dissipation and helps reduce brake fade, making it suitable for commercial vehicles like the Ford Transit-350 series. The zinc silver coating on the rotor hat offers corrosion resistance, extending the rotor's service life in various driving environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to allow better airflow and cooling during braking. The rotor's nominal thickness is 31 mm, with a discard thickness of 28 mm, ensuring safe replacement intervals. The rotor measures 308 mm in outside diameter and 61 mm in overall height, fitting precisely on the Ford Transit-350 and Transit-350 HD models. The rotor features a directional surface type with both drilled holes and slots, which aids in debris removal and water dispersion for consistent braking performance.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors on Ford Transit-350 and Transit-350 HD\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by overheating during heavy-duty use\u003c\/li\u003e\n\u003cli\u003eImproves braking response in wet or debris-prone conditions\u003c\/li\u003e\n\u003cli\u003eReduces rust and corrosion on rotor hats for longer durability\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking performance under commercial vehicle loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness of 28 mm before installation. The rotor features 5 bolt holes with a 12x1.5 mm diameter and a bolt circle diameter of 113.5 mm, matching the Ford Transit-350 and Transit-350 HD specifications. Properly torque all lug nuts to manufacturer specifications to avoid rotor warping. The directional surface requires installation in the correct rotation direction for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor with rust-resistant coatings and precision machining to meet OEM standards. While specific warranty details are not provided, the product is designed to maintain consistent braking performance and durability under typical operating conditions for Ford Transit-350 and Transit-350 HD vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794145738933,"sku":"HBHR-631-54230L","price":141.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154230L_Fro.jpg?v=1774641569","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54230l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}