{"product_id":"dynamite-friction-830-48040l-disc-brake-rotor-rear-left","title":"Dynamite Friction 830-48040L Disc Brake Rotor - Rear 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 830-48040L) is engineered for heavy-duty braking performance. Designed specifically for Chevrolet and GMC trucks and vans, this vented disc brake rotor offers enhanced heat dissipation and reliable stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirectional drilled and slotted surface for improved brake pad bite and heat management\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eRust resistant coating for extended rotor life and corrosion protection\u003c\/li\u003e\n\u003cli\u003eGeospec silver grey hat finish for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePrecision bolt hole and stud\/lug hole pattern with 8 holes and 16.5 mm diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 29 mm with a discard thickness of 27 mm for safe rotor replacement\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 330 mm and overall height of 91.5 mm for exact fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC Geoperformance Rotor - Drilled and Slotted Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a vented design. This combination enhances braking performance by improving heat dissipation and reducing brake fade, while the directional surface pattern helps channel gases and debris away from the contact area. The rust resistant coating and Geospec silver grey hat finish contribute to longer rotor life, making this product line suitable for demanding applications such as heavy-duty Chevrolet and GMC trucks and vans.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is designed for compatibility with Chevrolet Avalanche 2500, Express 2500 and 3500, Savana 2500 and 3500, Sierra 2500, 2500 HD, 2500 HD Classic, 3500, 3500 HD, Silverado 2500, 2500 HD, 2500 HD Classic, 3500, 3500 HD, Suburban 2500, and Yukon XL 2500 models. The rotor features a 330 mm outside diameter and a 91.5 mm overall height, ensuring precise fitment. The vented rotor type improves airflow to reduce heat buildup during braking. The directional drilled and slotted surface enhances pad bite and helps maintain consistent braking performance by evacuating gases and debris. The rotor’s nominal thickness is 29 mm, with a discard thickness of 27 mm, providing clear service limits for safety. The rust resistant coating and Geospec silver grey hat finish protect against corrosion, extending the rotor’s service life in harsh environments.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during heavy towing or hauling with vented design\u003c\/li\u003e\n\u003cli\u003eImproves braking response and pad bite with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003ePrevents corrosion and rust buildup for longer rotor lifespan\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking performance under high heat conditions\u003c\/li\u003e\n\u003cli\u003eEnsures proper fitment for Chevrolet and GMC 2500 and 3500 series trucks and vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible Chevrolet or GMC models listed in the fitment section. Verify the bolt hole pattern matches the vehicle’s hub (8 holes, 16.5 mm diameter). Check rotor thickness before installation; replace if below the discard thickness of 27 mm. Clean the rotor surface before mounting to remove any protective coatings or debris. Properly torque lug nuts to manufacturer specifications to avoid rotor warping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet or exceed OEM specifications for durability and performance. The rust resistant coating and Geospec silver grey hat finish provide additional protection against corrosion. While no specific warranty information is provided, this rotor is engineered for reliable service in heavy-duty Chevrolet and GMC applications.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51801084199093,"sku":"HBHR-830-48040L","price":166.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83048040L_Fro.jpg?v=1774642355","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-830-48040l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}