{"product_id":"dynamite-friction-631-42000l-disc-brake-rotor","title":"Dynamite Friction 631-42000L Disc Brake Rotor - Front Left","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 (part number 631-42000L) is engineered for Jeep Commander and Grand Cherokee models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep Commander and Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for improved brake response\u003c\/li\u003e\n\u003cli\u003eVented rotor design for efficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 30 mm with discard thickness at 28.5 mm\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 16.24 mm diameter and 126.8 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 327 mm and overall height of 53 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on delivering reliable braking components with enhanced surface treatments. This rotor’s vented design helps maintain optimal operating temperatures by allowing air to flow between the rotor faces, reducing the risk of brake fade during extended use. The drilled and slotted surface improves water and debris evacuation, contributing to consistent braking performance in various driving conditions.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 30 mm and a discard thickness of 28.5 mm, this rotor meets precise wear limits to ensure safety and longevity. The zinc silver hat finish provides corrosion resistance, complemented by an overall rust-resistant coating to extend the rotor’s service life. The rotor’s 5-bolt pattern with 16.24 mm diameter holes and a 126.8 mm bolt circle diameter matches the factory specifications for Jeep Commander and Grand Cherokee models, ensuring proper fitment and installation.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Jeep Commander and Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eImproves braking performance by reducing heat buildup and brake fade\u003c\/li\u003e\n\u003cli\u003eHelps eliminate brake noise and vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking in wet or debris-prone environments\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion-related rotor damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; replace if below discard thickness of 28.5 mm\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque on all 5 lug bolts with 16.24 mm diameter\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before installation to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and calipers on Jeep Commander or Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer’s recommended break-in procedure for new rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction’s DFC Brake Rotor line adheres to strict manufacturing standards to provide consistent quality and durability. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. Please consult product documentation or contact the manufacturer for specific warranty details related to part number 631-42000L.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389624287413,"sku":"HBHR-631-42000L","price":108.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63142000L_Fro.jpg?v=1774634412","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-42000l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}