{"product_id":"centric-121-80003-disc-brake-rotor","title":"Centric 121.80003 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.80003\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.80003 is engineered for reliable braking performance on Chevrolet Camaro and Pontiac Firebird models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Camaro and Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003ePart number: 121.80003\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 301.0 mm (11.85 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 26.29 mm (1.035 inches)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 24.5 mm (0.965 inches)\u003c\/li\u003e\n\u003cli\u003eStud thread diameter: 12 mm\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 120.7 mm (4.752 inches)\u003c\/li\u003e\n\u003cli\u003e5 lug holes for secure fitment\u003c\/li\u003e\n\u003cli\u003eWeight: 11.36 kg (25 lbs)\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 manufactured to meet or exceed OEM standards. This product line focuses on providing reliable, direct replacement rotors with precise fitment and consistent performance. The 121.80003 rotor features a vented design with straight vanes to optimize cooling and reduce brake fade, making it suitable for daily driving conditions on Chevrolet Camaro and Pontiac Firebird vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes that promote effective heat dissipation during braking. The smooth surface type ensures even pad contact and reduces noise. With an outside diameter of 301 mm and a nominal thickness of 26.29 mm, the rotor maintains structural integrity and braking efficiency. The discard thickness of 24.5 mm indicates the minimum allowable thickness before replacement is necessary. The rotor mounts securely using five lug holes with a 12 mm stud thread diameter and a bolt hole circle diameter of 120.7 mm. The overall height measures 118.1 mm, ensuring proper alignment with the hub and brake components.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Chevrolet Camaro and Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues\u003c\/li\u003e\n\u003cli\u003eRestores braking performance affected by rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eEliminates uneven pad wear caused by rotor surface irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with vehicle make and model (Chevrolet Camaro, Pontiac Firebird)\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for secure mounting\u003c\/li\u003e\n\u003cli\u003eInspect related components such as bearings and seals (inner bearing #410.91006, outer bearing #410.91003, inner seal #417.62000) during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM quality standards, ensuring durability and consistent performance. While specific warranty details for part number 121.80003 are not provided here, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult the product documentation or Centric directly for warranty terms related to this rotor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571161788597,"sku":"BKNJ-121.80003","price":82.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12180003_Fro.jpg?v=1774638820","url":"https:\/\/www.partcatalog.com\/products\/centric-121-80003-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}