{"product_id":"dynamite-friction-633-80039l-disc-brake-rotor-rear-left","title":"Dynamite Friction 633-80039L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eReliable Brake Performance for Mazda 3 and 3 Sport\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (Part Number 633-80039L) is engineered to provide consistent braking performance for Mazda 3 and 3 Sport models. Designed with durability and heat dissipation in mind, this rotor supports safe and effective stopping power under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Solid disc brake rotor\u003c\/li\u003e\n\u003cli\u003eSurface finish: Drilled and slotted for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eRust resistant zinc black hat finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 11 mm with a discard thickness of 9 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 265 mm\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with a bolt circle diameter of 114.3 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 71.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the DFC Brake Rotor - Drilled and Slotted - Black Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots to enhance braking efficiency. This design helps reduce brake fade by improving heat and gas dissipation during braking. The black zinc coating on the rotor hat offers corrosion resistance, extending the rotor's service life while maintaining a clean appearance.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis solid disc brake rotor features a nominal thickness of 11 mm and a discard thickness of 9 mm, ensuring it meets safety standards for replacement intervals. The rotor's 265 mm outside diameter and 41 mm overall height are designed to match the factory specifications for Mazda 3 and 3 Sport vehicles. The drilled and slotted surface improves water and debris clearance, while the directional design optimizes braking performance by channeling gases away from the contact surface. The zinc black hat finish provides rust resistance, helping maintain rotor integrity over time.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Mazda 3 and 3 Sport\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 rotor hats\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eEnhances heat dissipation for consistent braking performance\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 9 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the 5-lug pattern and 114.3 mm bolt circle diameter for proper fitment on Mazda 3 and 3 Sport models. Use proper torque specifications when tightening lug nuts to avoid rotor warping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and precision machining contribute to long-lasting performance. Please refer to Dynamite Friction's warranty policy for specific coverage details related to the 633-80039L rotor.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51801063948469,"sku":"HBHR-633-80039L","price":85.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63380039L_Fro.jpg?v=1774642224","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-633-80039l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}