{"product_id":"dynamite-friction-631-42002l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-42002L 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 631-42002L) is engineered for reliable braking performance on Jeep Grand Cherokee 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 Jeep Grand Cherokee vehicles\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for improved brake cooling\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce heat buildup\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish for durability\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 32 mm with discard thickness at 31.8 mm\u003c\/li\u003e\n\u003cli\u003eFive bolt holes with 16.3 mm diameter and 126.8 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 360 mm and height of 53 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented rotor design that helps dissipate heat more effectively than solid rotors, reducing the risk of brake fade during extended use. The rotor surface is both drilled and slotted, which aids in channeling away brake dust, gases, and water, improving braking consistency in various driving conditions. The directional brake surface ensures optimal performance when installed correctly according to the rotation direction.\u003c\/p\u003e\u003cp\u003eThe rotor’s nominal thickness is 32 mm, with a discard thickness of 31.8 mm, indicating when replacement is necessary to maintain safe braking. The zinc silver coating on the hat provides corrosion resistance, extending the rotor’s service life. With five bolt holes sized at 16.3 mm diameter and a bolt circle diameter of 126.8 mm, this rotor fits securely on the Jeep Grand Cherokee’s hub assembly.\u003c\/p\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Silver Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors with enhanced heat management and surface design features. The drilled and slotted pattern is engineered to improve brake pad bite and reduce surface glazing, while the vented rotor construction supports thermal regulation. This product line is tailored for drivers seeking rotors that balance performance and durability for their Jeep Grand Cherokee.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Jeep Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eImproves braking performance under heavy load or towing conditions\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during extended downhill driving\u003c\/li\u003e\n\u003cli\u003eMinimizes rust and corrosion on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eEnhances brake pad cleaning and debris removal for consistent stopping\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed with the directional surface oriented according to the wheel rotation direction for optimal performance. Verify that the rotor thickness meets or exceeds the nominal thickness of 32 mm and replace if below the discard thickness of 31.8 mm. Clean the rotor surface before installation to remove any protective coatings or residues. Use proper torque specifications on the five lug bolts with 16.3 mm diameter to secure the rotor firmly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-42002L rotor to meet industry standards for fitment and performance on Jeep Grand Cherokee models. The rust-resistant zinc silver coating enhances durability against corrosion. Warranty details are provided by the manufacturer and should be consulted for specific coverage information.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794122735797,"sku":"HBHR-631-42002L","price":149.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63142002L_Fro.jpg?v=1774641432","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-42002l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}