{"product_id":"centric-121-39041-disc-brake-rotor","title":"Centric 121.39041 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.39041\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.39041 is engineered for reliable braking performance on Volvo S80 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 Volvo S80 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number: 121.39041\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.890 inches (302 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.472 inches (12 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.394 inches (10 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.736 inches (69.5 mm)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 0.614 inch (15.6 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.504 inches (63.6 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.252 inches (108 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 14.85 lbs (6.75 kgs)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003cli\u003eBearings not included\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 OEM-quality replacement rotors designed to meet factory specifications. This product line focuses on providing solid rotors with smooth surfaces that ensure consistent brake pad contact and reliable braking performance. The 121.39041 rotor fits within this line, delivering dependable stopping power for Volvo S80 owners seeking a direct replacement part.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a solid design with a smooth surface type, which helps maintain even pad wear and consistent braking feel. The rotor measures 11.890 inches (302 mm) in outside diameter and has a nominal thickness of 0.472 inches (12 mm), with a discard thickness of 0.394 inches (10 mm) indicating when replacement is necessary. The overall height is 2.736 inches (69.5 mm), and it includes five lug holes sized at 0.614 inches (15.6 mm) diameter arranged on a 4.252 inch (108 mm) bolt circle diameter. The center hole diameter is 2.504 inches (63.6 mm). This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if required.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Volvo S80\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation or vibration issues\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking\u003c\/li\u003e\n\u003cli\u003eEliminates uneven brake pad wear caused by rotor surface imperfections\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency after rotor damage or corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 0.472 inches (12 mm). Replace rotors when thickness reaches the discard limit of 0.394 inches (10 mm). Clean the rotor surface to remove any protective coatings or contaminants before mounting. Verify compatibility with the Volvo S80 model year and brake system specifications. Since this rotor does not include bearings or an ABS tone ring, confirm those components are in good condition or replaced as needed during installation.\u003c\/p\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 for fit, form, and function. The 121.39041 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or manufacturer, as they may vary by region or distributor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44567981818037,"sku":"BKNJ-121.39041","price":64.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12139041_Fro.jpg?v=1774638436","url":"https:\/\/www.partcatalog.com\/products\/centric-121-39041-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}