{"product_id":"centric-121-34182-disc-brake-rotor-front","title":"Centric 121.34182 Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for BMW and Mini Models\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.34182 offers dependable braking performance for select BMW and Mini vehicles. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking response.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with straight vane design for effective cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.945 inches (24.000 mm) and discard thickness of 0.882 inches (22.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 1.787 inches (45.400 mm) and outside diameter of 12.992 inches (330.000 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes, 0.654 inch (16.600 mm) diameter each\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.638 inches (67.000 mm) and mounting bolt hole circle diameter of 4.409 inches (112.000 mm)\u003c\/li\u003e\n\u003cli\u003eSolid smooth surface type without ABS tone ring included\u003c\/li\u003e\n\u003cli\u003eWeight approximately 21.2 lbs (9.62 kgs)\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 is engineered to provide reliable, direct replacement rotors that meet or exceed OEM standards. This product line focuses on delivering consistent braking performance with precise fitment and durability. The 121.34182 rotor is part of this line, designed specifically for BMW and Mini models requiring vented rotors with floating disc mounting.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is compatible with various BMW and Mini models including the BMW 220i, 228i Gran Coupe, 228i xDrive Gran Coupe, M235i xDrive Gran Coupe, X1, X2, and the Mini Cooper Countryman. The rotor features a vented design with 40 straight vanes to optimize heat dissipation during braking. The floating disc mounting system helps reduce stress and improve rotor longevity. The smooth surface type ensures consistent pad contact and braking feel.\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 efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eEliminating noise and vibration from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to prevent brake fade in daily driving\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment for BMW 220i and Mini Cooper Countryman brake systems\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 the nominal thickness of 0.945 inches (24.000 mm) and is above the discard thickness of 0.882 inches (22.400 mm). Clean the rotor surface to remove any protective coatings or contaminants before mounting. Verify the 5-lug hole pattern and center hole diameter of 2.638 inches (67.000 mm) match the vehicle hub. This rotor does not include bearings or ABS tone rings, so use existing components as applicable.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric's C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards for fit, form, and function. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":51727235580085,"sku":"BKNJ-121.34182","price":67.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12134182_Fro.jpg?v=1774640404","url":"https:\/\/www.partcatalog.com\/products\/centric-121-34182-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}