{"product_id":"centric-120-45093-disc-brake-rotor","title":"Centric 120.45093 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric Premium Disc Brake Rotor 120.45093\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Disc Brake Rotor 120.45093 is engineered for reliable braking performance on select Mazda vehicles. Designed specifically for Mazda 3, CX-3, and CX-30 models, this rotor ensures consistent stopping power and durability under normal driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda 3, CX-3, and CX-30 models\u003c\/li\u003e\n\u003cli\u003ePart number: 120.45093\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eCoated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with a 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 9.0 mm and discard thickness of 7.0 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 264.6 mm (10.417 inches)\u003c\/li\u003e\n\u003cli\u003eOverall height of 39.1 mm (1.539 inches)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Centric Premium Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM specifications for fit, form, and function. This product line features rotors with a coated hat finish to resist rust and corrosion, solid rotor construction for consistent braking, and precise machining for smooth surface contact. The 120.45093 rotor is part of this line, providing a direct replacement solution for Mazda vehicles requiring a solid, smooth rotor with a floating disc mounting design.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 9.0 mm and a discard thickness of 7.0 mm, ensuring a clear service life indicator for safe replacement intervals. The rotor’s outside diameter measures 264.6 mm, matching OEM dimensions for proper fitment. It includes 5 bolt holes arranged on a 114.3 mm bolt circle diameter, compatible with the specified Mazda models. The hat section is coated to protect against corrosion, and the rotor surface is smooth, designed for consistent pad contact and braking performance. The floating disc mounting design helps accommodate thermal expansion and reduces stress on the rotor during operation.\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, CX-3, and CX-30\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking performance\u003c\/li\u003e\n\u003cli\u003ePrevents corrosion-related rotor damage with coated hat finish\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency by maintaining smooth rotor surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Centric Premium Disc Brake Rotor 120.45093, ensure the rotor is mounted on a clean, rust-free hub surface to maintain proper fitment. Verify the bolt hole pattern matches the vehicle’s hub (5 lug holes on a 114.3 mm bolt circle). Use proper torque specifications for mounting bolts to avoid rotor distortion. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric Premium Disc Brake Rotors are manufactured to meet or exceed OEM standards for durability and performance. The 120.45093 rotor undergoes strict quality control processes to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44565961965749,"sku":"BKNJ-120.45093","price":36.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12045093_Fro.jpg?v=1774638164","url":"https:\/\/www.partcatalog.com\/products\/centric-120-45093-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}