{"product_id":"centric-121-38018-disc-brake-rotor","title":"Centric 121.38018 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.38018\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.38018 is engineered for reliable braking performance on select Cadillac and Saab vehicles. Designed as a solid rotor with a smooth surface, it provides consistent stopping power and durability for models like the Cadillac BLS and Saab 9-3.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac BLS and Saab 9-3 models\u003c\/li\u003e\n\u003cli\u003ePart number 121.38018 for precise identification\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 10.945 inches (278 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.472 inches (12 mm) and discard thickness of 0.394 inches (10 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height measures 1.634 inches (41.5 mm)\u003c\/li\u003e\n\u003cli\u003eFive stud\/lug holes with 0.555 inch (14.1 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.571 inches (65.3 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 4.331 inches (110 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 9.5 lbs (4.32 kgs)\u003c\/li\u003e\n\u003cli\u003eDoes not include ABS tone ring or bearings\u003c\/li\u003e\n\u003c\/ul\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 a range of rotors designed to meet OEM specifications for standard braking applications. This product line focuses on delivering rotors with precise dimensions and quality materials to ensure proper fit and function. The 121.38018 rotor is a solid type with a smooth surface, suitable for vehicles requiring reliable, straightforward braking components without additional features like venting or ABS tone rings.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a solid construction with a smooth surface type, providing consistent contact with brake pads for effective stopping power. The rotor’s outside diameter of 10.945 inches (278 mm) and nominal thickness of 0.472 inches (12 mm) align with OEM standards for the Cadillac BLS and Saab 9-3. The discard thickness of 0.394 inches (10 mm) indicates the minimum thickness before replacement is necessary, helping maintain safe braking performance. The rotor includes five stud\/lug holes with a diameter of 0.555 inches (14.1 mm) and a mounting bolt hole circle diameter of 4.331 inches (110 mm), ensuring compatibility with the specified vehicle models. Weighing approximately 9.5 lbs (4.32 kgs), this rotor balances durability and ease of installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Cadillac BLS and Saab 9-3\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain braking efficiency\u003c\/li\u003e\n\u003cli\u003eEliminates noise and squealing from damaged or scored rotors\u003c\/li\u003e\n\u003cli\u003eSupports safe braking performance by meeting OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent uneven wear\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS systems as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to optimize rotor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards, ensuring reliable performance and fitment. While specific warranty details for part number 121.38018 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is produced with quality materials and precise machining to support consistent braking and long service life.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44567976804533,"sku":"BKNJ-121.38018","price":38.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12138018_Fro.jpg?v=1774638425","url":"https:\/\/www.partcatalog.com\/products\/centric-121-38018-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}