{"product_id":"centric-121-39028-disc-brake-rotor","title":"Centric 121.39028 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.39028\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.39028 is engineered for reliable braking performance on select Mitsubishi and Volvo vehicles. Designed as a solid, smooth-surface rotor, it provides consistent stopping power for models such as the Mitsubishi Space Star and Volvo S40 and V40.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mitsubishi Space Star and Volvo S40, V40 models\u003c\/li\u003e\n\u003cli\u003ePart number 121.39028 for precise identification\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 10.236 inches (260 mm) and overall height of 1.614 inches (41 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.394 inches (10 mm) and discard thickness of 0.331 inches (8.4 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design with 4 lug holes (0.496 inches diameter)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 3.547 inches (90.1 mm) and mounting bolt hole circle diameter of 4.5 inches (114.3 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 7.98 lbs (3.63 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on C-TEK Standard Disc Brake Rotors Product Line\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for everyday driving conditions. This product line focuses on delivering rotors with precise fitment and consistent surface finish, suitable for standard braking systems without ABS tone rings or additional bearings. The 121.39028 rotor exemplifies this approach with its solid construction and smooth surface, designed to meet OEM specifications for Mitsubishi and Volvo vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a solid design with a smooth surface type, ensuring uniform contact with brake pads. The rotor’s nominal thickness is 0.394 inches (10 mm), with a discard thickness of 0.331 inches (8.4 mm), indicating when replacement is necessary to maintain braking efficiency. The overall height measures 1.614 inches (41 mm), and the outside diameter is 10.236 inches (260 mm), matching OEM dimensions for proper fitment.\u003c\/p\u003e\u003cp\u003eThe rotor includes a floating disc mounting system and has four stud\/lug holes with a diameter of 0.496 inches (12.6 mm). The center hole diameter is 3.547 inches (90.1 mm), and the mounting bolt hole circle diameter is 4.5 inches (114.3 mm). This rotor does not include an ABS tone ring or bearings, aligning with the original equipment design for the Mitsubishi Space Star and Volvo S40 and V40 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking performance due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eEliminating noise or vibration from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eRestoring proper rotor dimensions for safe and effective braking\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with Mitsubishi Space Star and Volvo S40, V40 braking 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 to ensure it meets nominal specifications\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings or debris prior to mounting\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle lug pattern and mounting bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\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 121.39028 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Users should consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44567980081333,"sku":"BKNJ-121.39028","price":32.37,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12139028_Fro.jpg?v=1774638433","url":"https:\/\/www.partcatalog.com\/products\/centric-121-39028-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}