{"product_id":"dynamite-friction-631-54138r-disc-brake-rotor-front-right","title":"Dynamite Friction 631-54138R Disc Brake Rotor - Front Right","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 is engineered for reliable braking performance on Ford and Mazda trucks. Designed specifically for models like the Ford Ranger and Mazda B-series trucks, this rotor offers enhanced heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 631-54138R\u003c\/li\u003e\n\u003cli\u003eDisc Type: Vented, drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 26.1 mm with a discard thickness of 24.5 mm\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 1\/2-20 diameter and 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 261 mm and overall height of 108 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. This design helps maintain braking efficiency under demanding conditions, making it suitable for trucks like the Ford Ranger and Mazda B2300, B3000, and B4000 models. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that promotes airflow to dissipate heat effectively during braking. The drilled and slotted surface enhances pad cleaning and gas evacuation, reducing brake fade. With a nominal thickness of 26.1 mm and a discard thickness of 24.5 mm, the rotor maintains structural integrity and safety standards. The rotor's 5-lug bolt pattern with a 114.3 mm bolt circle diameter ensures compatibility with specified Ford and Mazda trucks. The zinc silver hat finish adds rust resistance, protecting the rotor from corrosion over time.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Ranger and Mazda B2300, B3000, B4000 models\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eImproves braking response with directional drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eReduces rust and corrosion on rotor hats for longer durability\u003c\/li\u003e\n\u003cli\u003eMaintains braking performance under heavy load or towing conditions\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 24.5 mm before installation. Clean the rotor surface to remove any protective coating or debris. Verify the 5-lug bolt pattern and 114.3 mm bolt circle diameter match your vehicle specifications. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional rotors should be installed following the indicated rotation direction for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-54138R rotor to meet or exceed OEM standards for fit and function. The rust-resistant coating and vented design contribute to the rotor's durability and consistent braking performance. Warranty information is available through the manufacturer and should be consulted for specific coverage details.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51810608840885,"sku":"HBHR-631-54138R","price":127.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63154138R_Fro.jpg?v=1774642962","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-54138r-disc-brake-rotor-front-right","provider":"PartCatalog","version":"1.0","type":"link"}