{"product_id":"dynamite-friction-631-80015l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-80015L 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 631-80015L) is engineered for Mazda RX-7 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 Mazda RX-7 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\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 20 mm with discard thickness at 18 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 273 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 promotes airflow between the rotor surfaces, helping to prevent brake fade during demanding driving conditions. The rotor’s surface is both drilled and slotted in a directional pattern, which aids in channeling away brake dust, gases, and water for improved pad contact and braking efficiency. The rotor’s hat is coated with a zinc silver finish to resist corrosion, extending the rotor’s service life. With a nominal thickness of 20 mm and a discard thickness of 18 mm, this rotor meets precise dimensional standards for safe operation. The rotor features five bolt holes with a bolt circle diameter of 114.3 mm and a center hole diameter of 66 mm, ensuring proper fitment on Mazda RX-7 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 in a directional pattern to optimize braking performance and rotor cooling. This product line is designed to provide enhanced heat dissipation and debris removal, which can improve braking consistency and rotor longevity. The zinc silver hat finish adds corrosion resistance, making these rotors suitable for various driving environments.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Mazda RX-7 vehicles\u003c\/li\u003e\n\u003cli\u003eImproves brake cooling to reduce fade during spirited driving\u003c\/li\u003e\n\u003cli\u003eHelps remove brake dust and gases for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eResists rust and corrosion to extend rotor lifespan\u003c\/li\u003e\n\u003cli\u003eMaintains proper braking performance with precise thickness specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness of 18 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the 5-lug, 114.3 mm bolt circle diameter pattern on the Mazda RX-7. Use proper torque specifications for lug nuts to avoid rotor warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-80015L rotor to meet industry standards for fitment and performance. The rust resistant zinc silver coating and vented rotor design contribute to durability and consistent braking. Warranty information is not specified for this product; please consult the manufacturer or distributor for details.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51795678494901,"sku":"HBHR-631-80015L","price":76.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63180015L_Fro.jpg?v=1774641797","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-80015l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}