{"product_id":"dynamite-friction-830-40120l-disc-brake-rotor-front-left","title":"Dynamite Friction 830-40120L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Geoperformance Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-40120L) is engineered for Ram 1500 trucks requiring reliable braking performance. 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 Ram 1500 models\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for improved brake pad bite and cooling\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce heat buildup\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 30 mm with a discard thickness of 28.4 mm\u003c\/li\u003e\n\u003cli\u003eRust resistant coating for extended rotor life\u003c\/li\u003e\n\u003cli\u003eGeospec silver grey hat finish for corrosion protection and aesthetics\u003c\/li\u003e\n\u003cli\u003e6 bolt holes with 17.3 mm diameter and 139.7 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 378 mm and height of 67.84 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe 830-40120L rotor from Dynamite Friction’s DFC Geoperformance Rotor - Drilled and Slotted line is designed specifically for the Ram 1500, providing a precise fit and reliable braking performance. The rotor’s vented construction allows air to flow between the rotor faces, reducing heat buildup during heavy braking. The directional slotted and drilled surface improves pad bite and helps evacuate gases, dust, and water, which can otherwise reduce braking efficiency.\u003c\/p\u003e\u003cp\u003eThe rotor features a nominal thickness of 30 mm and a discard thickness of 28.4 mm, ensuring durability and safety over its service life. The hat section is finished in Geospec silver grey, which offers corrosion resistance and a clean appearance. Additionally, the rotor is coated with a rust-resistant layer to protect against environmental damage, extending the rotor’s usable life.\u003c\/p\u003e\u003ch2\u003eDFC Geoperformance Rotor - Drilled and Slotted Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Geoperformance Rotor - Drilled and Slotted product line focuses on delivering rotors with enhanced thermal management and surface design. The drilled and slotted features are engineered to improve braking performance by increasing friction and heat dissipation, making them suitable for trucks like the Ram 1500 that may encounter heavy-duty or performance driving conditions. This line balances durability with functional design elements to maintain consistent braking under stress.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade caused by excessive heat during towing or heavy loads\u003c\/li\u003e\n\u003cli\u003eImproves braking response in wet or slippery conditions by channeling water away\u003c\/li\u003e\n\u003cli\u003eMinimizes rotor warping through vented design and heat dissipation\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion for longer rotor lifespan\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking performance for Ram 1500 trucks\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 28.4 mm before installation. Properly clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the Ram 1500 hub using the 6 bolt holes and 139.7 mm bolt circle diameter. Use appropriate torque specifications for the 6 lug nuts to avoid rotor damage or uneven wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and Geospec silver grey hat finish contribute to long-term durability. While specific warranty details are not provided, the product is designed for reliable performance and longevity when installed and maintained according to manufacturer guidelines.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51801079906485,"sku":"HBHR-830-40120L","price":208.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83040120L_Fro.jpg?v=1774642321","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-830-40120l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}