{"product_id":"centric-121-62135-disc-brake-rotor","title":"Centric 121.62135 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.62135\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.62135 is engineered for reliable braking performance on Cadillac ATS models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and braking efficiency for everyday driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac ATS vehicles\u003c\/li\u003e\n\u003cli\u003ePart number: 121.62135\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with smooth surface\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.402 inches (315 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.906 inches (23 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.827 inches (21 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 1.890 inches (48 mm)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 0.551 inch (14 mm) diameter\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.528 inches (115 mm)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.783 inches (70.7 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 16.95 lbs (7.7 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: C-TEK Standard Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on providing dependable braking performance with quality materials and precise manufacturing. The 121.62135 rotor features a vented design to improve heat dissipation and reduce brake fade, making it suitable for daily driving and moderate braking demands on Cadillac ATS vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented with straight vanes to enhance airflow and cooling during braking. The smooth surface finish ensures consistent pad contact and braking response. With a nominal thickness of 0.906 inches and a discard thickness of 0.827 inches, it provides a clear service life indicator for replacement. The rotor’s overall height is 1.890 inches, and it includes five lug holes with a 4.528-inch bolt circle diameter, matching the Cadillac ATS wheel hub specifications. The center hole diameter of 2.783 inches ensures proper fitment and alignment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Cadillac ATS\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues\u003c\/li\u003e\n\u003cli\u003eRestores braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eHelps reduce brake fade under normal driving conditions\u003c\/li\u003e\n\u003cli\u003eSuitable for rotors that have reached discard thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor surface is clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eCheck hub surface for rust or damage to ensure proper rotor seating\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to maintain optimal braking\u003c\/li\u003e\n\u003cli\u003eVerify rotor thickness with a micrometer before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards and OEM fitment requirements. While specific warranty details for part number 121.62135 are not provided here, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44568140546229,"sku":"BKNJ-121.62135","price":49.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12162135_Fro.jpg?v=1774638707","url":"https:\/\/www.partcatalog.com\/products\/centric-121-62135-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}