{"product_id":"centric-121-39030-disc-brake-rotor","title":"Centric 121.39030 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.39030\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.39030 is engineered for reliable braking performance on Volvo S70 and V70 models. Designed as a solid rotor with a smooth surface, it meets the specifications required for consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volvo S70 and V70 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 121.39030 for precise identification\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.472 inches (12.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.339 inches (288.000 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.441 inches (62.000 mm)\u003c\/li\u003e\n\u003cli\u003eFive stud\/lug holes with 0.614 inch (15.600 mm) diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.677 inches (68.000 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 4.252 inches (108.000 mm)\u003c\/li\u003e\n\u003cli\u003eDoes not include ABS tone ring or bearings\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 offers rotors designed to meet OEM specifications for standard braking applications. This product line focuses on providing rotors with consistent thickness and dimensions to ensure proper fit and function. The 121.39030 rotor is a solid type, suitable for vehicles requiring a smooth braking surface without venting, aligning with the needs of Volvo S70 and V70 models.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis Centric rotor features a nominal thickness of 0.472 inches (12.000 mm) and a discard thickness of 0.394 inches (10.000 mm), indicating the minimum thickness before replacement is necessary. The rotor’s outside diameter measures 11.339 inches (288.000 mm), with an overall height of 2.441 inches (62.000 mm). It includes five stud\/lug holes sized at 0.614 inches (15.600 mm) diameter, and a mounting bolt hole circle diameter of 4.252 inches (108.000 mm). The center hole diameter is 2.677 inches (68.000 mm). This rotor does not include an ABS tone ring or bearings, which should be sourced separately if required.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Volvo S70 and V70\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance and pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below discard limits to maintain safety\u003c\/li\u003e\n\u003cli\u003eEliminates brake noise caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003ePrevents brake pulsation due to rotor runout or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is measured before installation to confirm discard limits\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 proper fitment\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and hardware\u003c\/li\u003e\n\u003cli\u003eABS tone ring and bearings must be installed separately if applicable\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 or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.39030 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult Centric’s official documentation or authorized distributors for warranty terms related to this rotor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44567980703925,"sku":"BKNJ-121.39030","price":48.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12139030_Fro.jpg?v=1774638433","url":"https:\/\/www.partcatalog.com\/products\/centric-121-39030-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}