{"product_id":"centric-123-66045-brake-drum","title":"Centric 123.66045 Brake Drum - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Brake Drum 123.66045\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Brake Drum 123.66045 is engineered for reliable braking performance on Chevrolet and GMC trucks. Designed specifically for the Sierra 1500 and Silverado 1500 models, this brake drum meets precise specifications to ensure proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Sierra 1500 and GMC Silverado 1500\u003c\/li\u003e\n\u003cli\u003ePart number 123.66045 for accurate identification\u003c\/li\u003e\n\u003cli\u003eNominal drum diameter of 11.614 inches (295.0 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 13.209 inches (335.5 mm)\u003c\/li\u003e\n\u003cli\u003eFriction surface width of 3.0 inches (76.2 mm)\u003c\/li\u003e\n\u003cli\u003e6 bolt holes with a bolt circle diameter of 5.5 inches (139.7 mm)\u003c\/li\u003e\n\u003cli\u003eFloating mounting type with 0.650 inch (16.5 mm) mounting hole diameter\u003c\/li\u003e\n\u003cli\u003eWeight approximately 24.85 lbs (11.295 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric C-TEK Standard Brake Drum 123.66045 is manufactured to meet OEM specifications for Chevrolet Sierra 1500 and GMC Silverado 1500 trucks. The drum features a nominal diameter of 11.614 inches (295 mm) and an outside diameter of 13.209 inches (335.5 mm), providing the correct size for optimal brake shoe contact. The friction surface width of 3 inches (76.2 mm) ensures consistent braking performance and heat dissipation. With six bolt holes arranged on a 5.5-inch (139.7 mm) bolt circle diameter, installation aligns precisely with factory mounting points. The floating mounting type and mounting hole diameter of 0.650 inches (16.5 mm) support secure attachment and proper drum rotation. Weighing approximately 24.85 lbs (11.295 kgs), this brake drum balances durability and ease of handling.\u003c\/p\u003e\u003cp\u003eThe Centric C-TEK Standard Brake Drums product line focuses on providing dependable, standard replacement brake components that meet or exceed OEM requirements. This line is designed for professional mechanics and vehicle owners seeking reliable brake drums that maintain factory fitment and performance standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or scored brake drums on Chevrolet Sierra 1500 and GMC Silverado 1500\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven drum surfaces\u003c\/li\u003e\n\u003cli\u003eResolves noise issues related to damaged or out-of-spec drums\u003c\/li\u003e\n\u003cli\u003eRestores proper brake shoe contact for consistent stopping power\u003c\/li\u003e\n\u003cli\u003ePrevents brake fade due to insufficient friction surface width\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify part number 123.66045 matches vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eInspect mounting surfaces and hardware for wear or damage prior to installation\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque on all six bolts to factory specifications\u003c\/li\u003e\n\u003cli\u003eCheck drum diameter and friction surface for wear limits before reuse\u003c\/li\u003e\n\u003cli\u003eUse appropriate brake cleaning solvents to remove contaminants before assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Brake Drums are manufactured under strict quality control standards to ensure durability and performance. Each brake drum undergoes dimensional inspections and material testing to meet OEM specifications. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized distributors for warranty terms related to part number 123.66045.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571224899765,"sku":"BKNJ-123.66045","price":90.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12366045_Fro.jpg?v=1775064009","url":"https:\/\/www.partcatalog.com\/products\/centric-123-66045-brake-drum","provider":"PartCatalog","version":"1.0","type":"link"}