{"product_id":"centric-121-34041-disc-brake-rotor","title":"Centric 121.34041 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.34041\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.34041 is engineered for reliable braking performance on BMW 318ti models. Designed as a solid rotor with a smooth surface, it offers consistent stopping power and durability for everyday driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 318ti vehicles\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 10.709 inches (272.0 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.394 inches (10.0 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.331 inches (8.4 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 3.075 inches (78.1 mm)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.953 inches (75.0 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.724 inches (120.0 mm)\u003c\/li\u003e\n\u003cli\u003e5 stud\/lug holes with 0.575 inch (14.6 mm) diameter\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design\u003c\/li\u003e\n\u003cli\u003eWeight approximately 10.48 lbs (4.76 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric C-TEK Standard Disc Brake Rotor, part number 121.34041, is specifically designed for the BMW 318ti, ensuring precise fitment and optimal braking performance. The rotor features a solid construction with a smooth surface type, which helps provide consistent brake pad contact and reduces noise during operation. With an outside diameter of 10.709 inches and a nominal thickness of 0.394 inches, this rotor meets OEM specifications for thickness and size. The discard thickness of 0.331 inches indicates the minimum safe thickness before replacement is necessary, helping maintain safe braking conditions.\u003c\/p\u003e\u003cp\u003eThe rotor’s overall height is 3.075 inches, and it includes a center hole diameter of 2.953 inches to fit securely on the hub. The mounting bolt hole circle diameter is 4.724 inches with five stud holes, each measuring 0.575 inches in diameter, matching the BMW 318ti’s wheel hub configuration. The floating disc mounting design allows for slight movement to reduce stress and improve rotor longevity.\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 is designed to provide dependable, OEM-quality replacement rotors for a wide range of vehicles. These rotors are manufactured to meet or exceed original equipment specifications, offering a balance of performance and value. The standard line focuses on solid rotors with smooth surfaces, suitable for drivers who require consistent braking without the need for specialized features like vented or slotted designs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 318ti\u003c\/li\u003e\n\u003cli\u003eEliminates 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\u003eAddresses noise issues related to rotor surface irregularities\u003c\/li\u003e\n\u003cli\u003eImproves brake pad contact and reduces uneven wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; replace if below discard thickness of 0.331 inches\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces are clean and free of debris for proper fitment\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with BMW 318ti model year and specifications\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal braking\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 meet OEM requirements. While specific warranty details for part number 121.34041 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44566134358197,"sku":"BKNJ-121.34041","price":43.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12134041_Fro.jpg?v=1774638366","url":"https:\/\/www.partcatalog.com\/products\/centric-121-34041-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}