{"product_id":"dynamite-friction-631-42017l-disc-brake-rotor","title":"Dynamite Friction 631-42017L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of the 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 Jeep CJ5, CJ7, and Scrambler models. Designed with vented construction and a rust-resistant zinc silver hat finish, this rotor balances durability and heat dissipation for consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 631-42017L\u003c\/li\u003e\n\u003cli\u003eCompatible with Jeep CJ5, CJ7, and Scrambler\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 22 mm; discard thickness: 20.7 mm\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 16.5 mm diameter and 139.7 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 299 mm; height: 55.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade. The surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent contact between the brake pad and rotor. The directional brake surface is engineered to optimize braking efficiency and performance on the road.\u003c\/p\u003e\u003cp\u003eThe rotor’s nominal thickness is 22 mm, with a discard thickness of 20.7 mm, ensuring a clear maintenance threshold for safety. The rotor’s hat is coated with a zinc silver finish to resist rust and corrosion, extending the rotor’s service life. With 5 bolt holes sized at 16.5 mm diameter and a bolt circle diameter of 139.7 mm, this rotor fits securely on the specified Jeep models.\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 from Dynamite Friction focuses on rotors that combine drilled holes and slots for enhanced braking performance. This product line is designed to improve heat dissipation and maintain clean rotor surfaces, which is critical for vehicles like the Jeep CJ5, CJ7, and Scrambler that may encounter varied driving conditions. The silver zinc coating on the rotor hat adds corrosion resistance, making these rotors suitable for long-term use.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Jeep CJ5, CJ7, and Scrambler\u003c\/li\u003e\n\u003cli\u003eImproves braking response and reduces brake fade under heavy use\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion on brake components\u003c\/li\u003e\n\u003cli\u003eAddresses issues with brake noise and vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking performance in wet or dusty conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness (20.7 mm) before installation\u003c\/li\u003e\n\u003cli\u003eClean mounting surface and check bolt hole alignment with 5-lug pattern (16.5 mm diameter)\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for Jeep CJ5, CJ7, or Scrambler\u003c\/li\u003e\n\u003cli\u003eInspect brake pads for wear and replace if necessary to maximize rotor performance\u003c\/li\u003e\n\u003cli\u003eFollow proper bedding-in procedures after installation for optimal braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-42017L rotor to meet industry standards for durability and performance. The rust-resistant zinc silver coating and vented rotor design contribute to long service life. Warranty details should be confirmed with the product documentation or supplier, as they may vary by region or distributor.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389624352949,"sku":"HBHR-631-42017L","price":76.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63142017L_Fro.jpg?v=1774634413","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-42017l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}