{"product_id":"centric-121-33048-disc-brake-rotor","title":"Centric 121.33048 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.33048\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.33048 is engineered for reliable braking performance on Audi A4 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 Audi A4 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number: 121.33048\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 245 mm (9.646 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 10.000 mm (0.390 inches)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 8.000 mm (0.315 inches)\u003c\/li\u003e\n\u003cli\u003eOverall height: 83.600 mm (3.291 inches)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 14 mm diameter and 112 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eHub and rotor mounting design\u003c\/li\u003e\n\u003cli\u003eDoes not include ABS tone ring or bearings\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 121.33048) is a solid rotor designed specifically for Audi A4 models. The rotor features a smooth surface type that ensures even pad contact and consistent braking performance. With an outside diameter of 245 mm and a nominal thickness of 10 mm, it meets the precise specifications required for proper fitment and function. The discard thickness of 8 mm indicates the minimum thickness before replacement is necessary, helping maintain safe braking operation.\u003c\/p\u003e\u003cp\u003eThe rotor’s overall height is 83.6 mm, and it mounts using a 5-lug pattern with 14 mm diameter holes spaced on a 112 mm bolt circle diameter. This rotor is designed to mount directly to the hub, providing a secure and stable fit. Note that this rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if needed.\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 engineered to meet or exceed OEM specifications for fit, form, and function. This product line focuses on providing solid rotors with smooth surfaces that deliver consistent braking performance for standard driving conditions. The 121.33048 rotor is part of this line, ensuring compatibility and reliable operation for Audi A4 vehicles requiring a direct replacement rotor.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Audi A4\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\u003c\/li\u003e\n\u003cli\u003eAddresses noise or vibration issues related to rotor wear\u003c\/li\u003e\n\u003cli\u003eEnsures proper rotor fitment for 5-lug Audi A4 brake systems\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 8 mm\u003c\/li\u003e\n\u003cli\u003eEnsure hub surface is clean and free of debris before mounting rotor\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for 14 mm lug bolts on 112 mm bolt circle\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and hardware\u003c\/li\u003e\n\u003cli\u003eABS tone ring and bearings are not included and must be installed separately if required\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 to meet OEM standards for quality and durability. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult product documentation or Centric directly for warranty terms related to part number 121.33048.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44566106439861,"sku":"BKNJ-121.33048","price":45.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12133048_Fro.jpg?v=1774638337","url":"https:\/\/www.partcatalog.com\/products\/centric-121-33048-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}