{"product_id":"centric-121-66006-disc-brake-rotor","title":"Centric 121.66006 Disc Brake Rotor - Front or Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for GM Trucks and SUVs\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66006 is engineered to provide consistent braking performance for select Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models. Designed with precision, this vented rotor ensures effective heat dissipation and durability for vehicles like the Chevrolet S10 Blazer and GMC Sonoma.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 121.66006\u003c\/li\u003e\n\u003cli\u003eBrand Line: C-TEK Standard Disc Brake Rotors\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with smooth surface\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 10.5 inches (266.7 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 1.035 inches (26.3 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.957 inches (24.3 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.047 inches (52.0 mm)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.783 inches (70.7 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.748 inches (120.6 mm)\u003c\/li\u003e\n\u003cli\u003e5 stud\/lug holes, each 0.524 inches (13.3 mm) in diameter\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with straight vane style\u003c\/li\u003e\n\u003cli\u003eWeight: 14.2 lbs (6.45 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 rotors designed to meet or exceed OEM specifications for a range of GM vehicles. This product line focuses on providing reliable, smooth braking performance with vented rotors that help reduce heat buildup during operation. The 121.66006 rotor is part of this line, delivering consistent thickness and precise fitment for models such as the Cadillac Eldorado and Oldsmobile Riviera.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis vented disc brake rotor features a smooth surface finish to ensure optimal contact with brake pads, reducing noise and vibration. The rotor’s nominal thickness of 1.035 inches (26.3 mm) and discard thickness of 0.957 inches (24.3 mm) define its usable lifespan before replacement is necessary. The overall height of 2.047 inches (52.0 mm) and outside diameter of 10.5 inches (266.7 mm) provide compatibility with specific GM trucks and SUVs. The floating disc mounting and straight vane design promote effective heat dissipation, which is critical for maintaining braking performance under heavy use.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Chevrolet S10 and GMC S15 models\u003c\/li\u003e\n\u003cli\u003eAddressing brake pulsation or vibration issues in Buick Blazer and Jimmy vehicles\u003c\/li\u003e\n\u003cli\u003eImproving braking consistency on Cadillac Seville and Toronado\u003c\/li\u003e\n\u003cli\u003eRestoring proper rotor thickness to prevent brake fade on Oldsmobile Riviera\u003c\/li\u003e\n\u003cli\u003eEnsuring safe stopping power for GMC Sonoma and Chevrolet Bravada\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Centric 121.66006 rotor, ensure the mounting surface is clean and free of rust or debris. Verify the rotor thickness before installation to confirm it meets minimum specifications. This rotor does not include bearings or an ABS tone ring, so those components must be reused or replaced separately if needed. Proper torque on lug nuts and bolts is essential to maintain rotor alignment and prevent premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.66006 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Users should consult product documentation or Centric directly for warranty terms related to this rotor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571110899893,"sku":"BKNJ-121.66006","price":47.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166006_Fro.jpg?v=1774638771","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66006-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}