{"product_id":"brembo-08-9975-21-disc-brake-rotor","title":"Brembo 08.9975.21 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Brembo Disc Brake Rotor 08.9975.21 for Mazda 3\u003c\/h2\u003e\u003cp\u003eThe Brembo Premium UV Coated OE Equivalent Rotor (part number 08.9975.21) is designed specifically for Mazda 3 and Mazda 3 Sport models. This solid disc brake rotor offers reliable braking performance with a durable grey cast iron construction and UV-resistant coating to reduce corrosion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Grey cast iron for consistent heat dissipation\u003c\/li\u003e\n\u003cli\u003eCentering Diameter: 72 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eHeight: 40.8 mm ensuring proper rotor thickness\u003c\/li\u003e\n\u003cli\u003eMinimum Thickness: 9 mm for safe rotor replacement\u003c\/li\u003e\n\u003cli\u003eNominal Thickness: 11 mm for optimal braking surface\u003c\/li\u003e\n\u003cli\u003eNumber of Holes: 5, matching Mazda 3 bolt pattern\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 280 mm for correct rotor size\u003c\/li\u003e\n\u003cli\u003eRust Resistant Coating: UV coated to prevent corrosion\u003c\/li\u003e\n\u003cli\u003eRotor Type: Solid design for standard braking applications\u003c\/li\u003e\n\u003cli\u003eTorque Specification: 103 Nm for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Brembo disc brake rotor is engineered from grey cast iron, a material known for its durability and effective heat management during braking. The rotor features a 280 mm outside diameter and a 72 mm centering diameter, ensuring compatibility with Mazda 3 and Mazda 3 Sport models. Its solid rotor design provides a stable braking surface, while the UV coating offers enhanced resistance to rust and environmental wear. The rotor thickness ranges from a nominal 11 mm to a minimum of 9 mm, indicating when replacement is necessary to maintain braking safety. The 5-hole bolt pattern matches the OEM specifications for a direct fit, and the recommended torque spec of 103 Nm ensures proper installation.\u003c\/p\u003e\u003ch2\u003eAbout the Premium UV Coated OE Equivalent Rotor Line\u003c\/h2\u003e\u003cp\u003eThe Brembo Premium UV Coated OE Equivalent Rotor line is designed to meet original equipment standards while providing additional protection against corrosion through a UV-resistant coating. This product line focuses on delivering rotors that maintain OE fit, form, and function, making them suitable replacements for Mazda 3 vehicles requiring reliable braking components with extended surface protection.\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 Mazda 3 Sport\u003c\/li\u003e\n\u003cli\u003eAddressing brake noise caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproving braking performance with a rotor that meets OEM specifications\u003c\/li\u003e\n\u003cli\u003ePreventing rust and corrosion on brake rotors in humid or wet environments\u003c\/li\u003e\n\u003cli\u003eEnsuring safe braking by maintaining proper rotor thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and bolt pattern compatibility with your Mazda 3 model\u003c\/li\u003e\n\u003cli\u003eUse a torque wrench to tighten bolts to the specified 103 Nm\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before installation to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eCheck for proper rotor centering to avoid vibration or uneven wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBrembo rotors are manufactured to meet strict quality standards, ensuring durability and consistent braking performance. The Premium UV Coated OE Equivalent Rotor line includes corrosion-resistant coatings to extend rotor life. Warranty coverage details should be confirmed with the point of purchase or Brembo directly, as warranty terms may vary by region.\u003c\/p\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":44517300666549,"sku":"BBHN-08.9975.21","price":140.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BR_08997521_Fro.jpg?v=1774637679","url":"https:\/\/www.partcatalog.com\/products\/brembo-08-9975-21-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}