{"product_id":"dynamite-friction-631-42019l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-42019L Disc Brake Rotor - Rear 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 631-42019L) is engineered for reliable braking performance on Dodge Liberty and Jeep Nitro vehicles. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Dodge Liberty and Jeep Nitro models\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for improved brake cooling\u003c\/li\u003e\n\u003cli\u003eSolid rotor construction with zinc silver hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 12 mm with a discard thickness of 10.4 mm\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 16.6 mm diameter and 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 316 mm and height of 76.5 mm\u003c\/li\u003e\n\u003cli\u003eRust resistant coating to extend rotor life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface. This design helps to reduce brake fade by allowing gases and heat to escape more efficiently during braking. The silver zinc coating on the rotor hat provides additional protection against rust, making it suitable for vehicles exposed to varying weather conditions. This rotor line is tailored for drivers seeking a balance between performance and durability on their Dodge Liberty or Jeep Nitro.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is a solid type with a plain disc finish and a zinc silver hat finish. It measures 316 mm in outside diameter and 76.5 mm in overall height. The rotor includes five bolt holes, each with a diameter of 16.6 mm, arranged on a 114.3 mm bolt circle diameter. The center hole diameter is 72.1 mm, ensuring proper fitment on compatible hubs. The nominal thickness is 12 mm, with a discard thickness of 10.4 mm, indicating when the rotor should be replaced to maintain safe braking performance. The directional surface type, featuring both slots and drilled holes, is designed to optimize braking efficiency and rotor cooling.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped brake rotors on Dodge Liberty and Jeep Nitro\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion with zinc silver coating\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking performance under varied driving conditions\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed on compatible Dodge Liberty or Jeep Nitro models matching the specified bolt pattern and dimensions. Verify the rotor thickness before installation and replace if below the discard thickness of 10.4 mm. Clean the rotor surface to remove any protective coatings or contaminants before mounting. Proper torque specifications should be followed for the 5 lug bolts to ensure secure fitment and optimal brake performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor with rust-resistant coatings and precise machining to meet OEM standards. While no specific warranty information is provided, the rotor’s design and materials support durability and consistent braking performance for Dodge Liberty and Jeep Nitro vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794123948213,"sku":"HBHR-631-42019L","price":113.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63142019L_Fro.jpg?v=1774641439","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-42019l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}