{"product_id":"dynamite-friction-633-54178l-disc-brake-rotor-rear-left","title":"Dynamite Friction 633-54178L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (Part Number 633-54178L) is engineered for reliable braking performance on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer\u003c\/li\u003e\n\u003cli\u003ePart Number: 633-54178L\u003c\/li\u003e\n\u003cli\u003eSolid disc rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc black hat finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 12.1 mm; discard thickness: 11 mm\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 13.7 mm diameter and 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 301 mm; height: 58.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Black Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface to improve water and gas evacuation. This design helps maintain consistent brake pad contact and reduces brake fade under demanding conditions. The zinc black coating on the rotor hat provides corrosion resistance, extending the rotor's service life on vehicles such as the Ford Explorer and Mercury Mountaineer.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction disc brake rotor is a solid type rotor with a 301 mm outside diameter and a 58.2 mm overall height, engineered to meet the specifications of select Ford and Mercury SUVs. The rotor features a directional surface with both drilled holes and slots, which aid in heat dissipation and debris removal during braking. The nominal thickness of 12.1 mm ensures durability, while the discard thickness of 11 mm indicates when replacement is necessary. The rotor’s hat is finished with a rust-resistant zinc black coating to protect against corrosion, and the 5-bolt hole pattern with a 114.3 mm bolt circle diameter matches factory specifications for secure fitment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Ford Explorer and Mercury Mountaineer\u003c\/li\u003e\n\u003cli\u003eImproves braking performance in wet or dusty conditions due to drilled and slotted design\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during heavy braking or towing\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion on rotor hats for longer service life\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain safe braking distances\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 (11 mm) before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent uneven wear\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 5 lug bolts (13.7 mm diameter)\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models\u003c\/li\u003e\n\u003cli\u003eInspect 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 633-54178L rotor to meet OEM standards for fit and function. The rust-resistant zinc black coating on the rotor hat enhances durability against corrosion. While no specific warranty information is provided, this rotor is designed to maintain consistent braking performance and meet the demands of Ford Explorer and Mercury Mountaineer vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51797422833845,"sku":"HBHR-633-54178L","price":111.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63354178L_Fro.jpg?v=1774642059","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-54178l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}