{"product_id":"centric-121-66035-disc-brake-rotor","title":"Centric 121.66035 Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66035 is engineered for dependable braking performance on Chevrolet C2500, GMC C2500, Express 2500, and Savana 2500 models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet C2500, GMC C2500, Express 2500, and Savana 2500\u003c\/li\u003e\n\u003cli\u003ePart number 121.66035 for precise fitment\u003c\/li\u003e\n\u003cli\u003eVented rotor design with straight vane style for improved cooling\u003c\/li\u003e\n\u003cli\u003eIncludes ABS tone ring for sensor compatibility\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.287 inches (32.7 mm) with discard thickness at 1.215 inches (30.86 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 4.5 inches (114.3 mm) and outside diameter of 11.614 inches (295 mm)\u003c\/li\u003e\n\u003cli\u003e6 stud\/lug hole quantity with 14 mm stud thread diameter\u003c\/li\u003e\n\u003cli\u003eSmooth surface type for consistent pad contact\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 manufactured to meet or exceed OEM standards, providing reliable braking performance for a range of vehicles. This product line focuses on delivering rotors with precise dimensions, vented designs for heat management, and compatibility with ABS systems. The 121.66035 rotor is part of this line, ensuring it fits and functions correctly on specified Chevrolet and GMC trucks.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to enhance airflow and reduce heat buildup during braking. The rotor's nominal thickness is 1.287 inches (32.7 mm), with a discard thickness of 1.215 inches (30.86 mm), indicating when replacement is necessary to maintain safe braking. The rotor includes an ABS tone ring, ensuring compatibility with anti-lock braking systems on Chevrolet C2500, GMC C2500, Express 2500, and Savana 2500 models. The mounting bolt hole circle diameter measures 5.5 inches (139.7 mm), and the rotor accommodates six lug holes with a 14 mm stud thread diameter. The smooth surface finish promotes even brake pad wear and consistent stopping power.\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\u003eUpgrading to rotors compatible with ABS systems for improved safety\u003c\/li\u003e\n\u003cli\u003eResolving excessive brake noise due to uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking efficiency from rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment on Chevrolet and GMC 2500 series trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify rotor dimensions and part number 121.66035 to ensure compatibility with your Chevrolet C2500, GMC C2500, Express 2500, or Savana 2500. Clean the hub surface to prevent rotor runout and ensure proper seating. Use a calibrated torque wrench to tighten lug nuts to manufacturer specifications. Inspect brake pads and replace if worn to maintain optimal braking performance. The included ABS tone ring requires careful handling to avoid damage 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 strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 121.66035 should be confirmed with the supplier, Centric typically offers coverage against manufacturing defects. This rotor is designed to provide reliable service life when installed and maintained according to vehicle manufacturer guidelines.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571114209461,"sku":"BKNJ-121.66035","price":79.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166035_Fro.jpg?v=1774638780","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66035-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}