{"product_id":"centric-121-66015-disc-brake-rotor","title":"Centric 121.66015 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.66015\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66015 is engineered for reliable braking performance on Chevrolet and GMC P30 and P3500 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for heavy-duty applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet P30 and GMC P3500 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 121.66015 for precise identification\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.535 inches (39.000 mm) and discard thickness of 1.465 inches (37.210 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 3.197 inches (81.200 mm) and outside diameter of 14.244 inches (361.800 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with straight vane style for efficient airflow\u003c\/li\u003e\n\u003cli\u003eEight stud\/lug holes with 0.654 inch (16.600 mm) diameter for secure fitment\u003c\/li\u003e\n\u003cli\u003eDoes not include ABS tone ring or bearings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on C-TEK Standard Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric focuses on delivering dependable, OE-quality replacement rotors. This product line emphasizes precise fitment and consistent braking performance, making it suitable for commercial and fleet vehicles like the Chevrolet P30 and GMC P3500. The vented rotor design helps maintain optimal operating temperatures during heavy braking, reducing the risk of brake fade.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 1.535 inches (39.000 mm) and a discard thickness of 1.465 inches (37.210 mm), ensuring it meets safety standards for wear limits. The rotor’s overall height is 3.197 inches (81.200 mm), with an outside diameter of 14.244 inches (361.800 mm), providing the correct dimensions for the specified vehicle models. The floating disc mounting and straight vane style enhance heat dissipation and rotor longevity. The rotor includes eight stud\/lug holes with a diameter of 0.654 inches (16.600 mm) and a mounting bolt hole circle diameter of 6.500 inches (165.100 mm), ensuring proper alignment and secure installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Chevrolet P30 and GMC P3500\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues caused by rotor irregularities\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency under heavy load conditions\u003c\/li\u003e\n\u003cli\u003eHelps reduce overheating and brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain safe braking performance\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 is above the discard thickness of 1.465 inches (37.210 mm). Clean the rotor surface to remove any protective coating or debris before mounting. Verify that the eight stud\/lug holes align correctly with the vehicle hub. Since this rotor does not include bearings or an ABS tone ring, reuse existing components or replace separately if necessary. Proper torque specifications should be followed to avoid rotor warping.\u003c\/p\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 specifications for fit, form, and function. While specific warranty details for part number 121.66015 are not provided here, Centric typically offers limited warranties covering 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":44571113062581,"sku":"BKNJ-121.66015","price":86.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166015_Fro.jpg?v=1774638774","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66015-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}