{"product_id":"dynamite-friction-830-72042l-disc-brake-rotor-rear-left","title":"Dynamite Friction 830-72042L 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 830-72042L) is engineered for Mitsubishi Lancer models requiring reliable braking performance. This vented 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 Mitsubishi Lancer vehicles\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for improved brake cooling\u003c\/li\u003e\n\u003cli\u003eVented rotor design with 330 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eRust resistant coating for extended durability\u003c\/li\u003e\n\u003cli\u003eGeospec silver grey hat finish for corrosion protection\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 22 mm with discard thickness at 20 mm\u003c\/li\u003e\n\u003cli\u003eFive bolt holes with 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 80 mm for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dynamite Friction disc brake rotor is part of the DFC Geoperformance Rotor - Drilled and Slotted line, which focuses on delivering enhanced braking efficiency through advanced rotor surface technology. The drilled and slotted design helps evacuate gases, dust, and water from the braking surface, reducing brake fade and improving pedal feel. The vented rotor construction allows for better heat dissipation during heavy braking, which is critical for maintaining rotor integrity and brake performance over time.\u003c\/p\u003e\u003cp\u003eThe rotor’s nominal thickness is 22 mm, with a discard thickness of 20 mm, ensuring a long service life before replacement is necessary. The rotor features a plain disc finish combined with a Geospec silver grey hat finish that provides rust resistance and corrosion protection, extending the rotor’s durability in various driving conditions. The five-bolt hole pattern with a 114.3 mm bolt circle diameter and 12.4 mm stud hole diameter ensures a secure and precise fit on Mitsubishi Lancer models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during aggressive or repeated braking\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eMinimizes brake dust buildup for cleaner braking surfaces\u003c\/li\u003e\n\u003cli\u003eEnhances wet weather braking performance by channeling water away\u003c\/li\u003e\n\u003cli\u003eProvides corrosion resistance to extend rotor lifespan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is measured before installation to confirm it meets the minimum discard thickness of 20 mm. Properly clean the rotor surface to remove any protective coatings or residues before mounting. Verify the bolt hole alignment with the vehicle’s hub and torque lug nuts to manufacturer specifications. It is recommended to replace brake pads when installing new rotors to optimize braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors undergo rigorous quality control to meet industry standards for safety and performance. The rust resistant coating and precision machining contribute to consistent braking and long-term durability. Warranty information is available through the manufacturer or authorized distributors.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51801097830581,"sku":"HBHR-830-72042L","price":135.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83072042L_Fro.jpg?v=1774642435","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-830-72042l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}