{"product_id":"centric-121-45070-disc-brake-rotor","title":"Centric 121.45070 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.45070\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.45070 is engineered for reliable braking performance on Mazda RX-8 vehicles. Designed to meet OEM specifications, this vented disc brake rotor ensures consistent stopping power and durability under normal driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda RX-8 models\u003c\/li\u003e\n\u003cli\u003ePart number: 121.45070\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.945 inches (24.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness at 0.866 inches (22.000 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.772 inches (45.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.929 inches (303.000 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes (0.512 inches \/ 13.000 mm diameter)\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric C-TEK Standard Disc Brake Rotor 121.45070 is specifically designed for the Mazda RX-8, providing a precise fit and reliable braking performance. The rotor features a vented design with straight vanes that help dissipate heat efficiently, reducing the risk of brake fade during extended use. With a nominal thickness of 0.945 inches and a discard thickness of 0.866 inches, this rotor maintains structural integrity and safety throughout its service life. The smooth surface finish ensures even brake pad wear and consistent braking response. The rotor mounts using a floating disc system with a 5-lug hole pattern, 0.512 inches in diameter, and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm), matching OEM specifications for the RX-8.\u003c\/p\u003e\u003ch2\u003eAbout the C-TEK Standard Disc Brake Rotors Line\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards. This product line focuses on delivering dependable braking performance with precise fitment and quality materials. The 121.45070 rotor exemplifies this approach by combining vented rotor technology with exacting dimensional tolerances to ensure compatibility and durability for Mazda RX-8 vehicles.\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-8\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency after rotor overheating\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking performance\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration related to damaged rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and part number 121.45070 before installation\u003c\/li\u003e\n\u003cli\u003eEnsure proper cleaning of rotor surface to remove any protective coatings\u003c\/li\u003e\n\u003cli\u003eCheck brake pads for wear and replace if necessary during rotor installation\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and hub assembly for damage prior to installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Disc Brake Rotors are manufactured under strict quality control standards to ensure durability and performance. While specific warranty details for part number 121.45070 may vary, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult the product documentation or Centric directly for warranty terms related to this rotor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568080154805,"sku":"BKNJ-121.45070","price":45.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12145070_Fro.jpg?v=1774638571","url":"https:\/\/www.partcatalog.com\/products\/centric-121-45070-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}