{"product_id":"centric-123-63021-brake-drum","title":"Centric 123.63021 Brake Drum - Front or Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Brake Drum 123.63021\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Brake Drum 123.63021 is engineered for reliable braking performance on Jeep CJ5 and CJ7 models. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep CJ5 and CJ7 models\u003c\/li\u003e\n\u003cli\u003ePart number 123.63021 for precise identification\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 13.430 inches (341.122 mm)\u003c\/li\u003e\n\u003cli\u003eNominal drum diameter of 11.000 inches (279.400 mm)\u003c\/li\u003e\n\u003cli\u003eMaximum brake diameter (discard) at 11.060 inches (280.900 mm)\u003c\/li\u003e\n\u003cli\u003eFive bolt holes with a bolt circle diameter of 5.500 inches (139.700 mm)\u003c\/li\u003e\n\u003cli\u003eFloating mounting type with 0.640 inch (16.260 mm) mounting hole diameter\u003c\/li\u003e\n\u003cli\u003eEquipped with outer cooling fins for heat dissipation\u003c\/li\u003e\n\u003cli\u003eFriction surface width of 2.350 inches (59.690 mm)\u003c\/li\u003e\n\u003cli\u003eHeight of 3.600 inches (91.440 mm)\u003c\/li\u003e\n\u003cli\u003eHub hole\/register diameter of 4.160 inches (105.664 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 20.05 lbs (9.114 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric brake drum, part number 123.63021, is designed specifically for Jeep CJ5 and CJ7 vehicles, providing a direct replacement that maintains the integrity of the original braking system. The drum features a nominal diameter of 11 inches and a maximum discard diameter of 11.060 inches, ensuring it meets wear limits for safe operation. The five-bolt hole pattern with a 5.5-inch bolt circle diameter matches factory specifications for secure mounting. The floating mounting type allows for proper alignment and reduces stress on the hub assembly.\u003c\/p\u003e\u003cp\u003eOuter cooling fins are integrated into the design to enhance heat dissipation during braking, which helps maintain consistent performance and reduces the risk of brake fade. The friction surface width of 2.350 inches provides ample contact area for brake shoes, contributing to effective stopping power. With a height of 3.6 inches and a hub hole diameter of 4.160 inches, this brake drum fits precisely on the designated Jeep models.\u003c\/p\u003e\u003ch2\u003eAbout the C-TEK Standard Brake Drums Line\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Brake Drums line by Centric offers reliable, OEM-quality brake components designed to meet or exceed factory standards. This product line focuses on providing durable brake drums with precise fitment and consistent performance. The 123.63021 brake drum is part of this line, ensuring compatibility and quality for Jeep CJ5 and CJ7 owners seeking dependable replacement parts.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or scored brake drums on Jeep CJ5 and CJ7\u003c\/li\u003e\n\u003cli\u003eResolves issues with brake noise caused by uneven drum surfaces\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade due to overheating with outer cooling fins\u003c\/li\u003e\n\u003cli\u003eCorrects vibration or pulsation from out-of-round drums\u003c\/li\u003e\n\u003cli\u003eRestores proper brake shoe contact and stopping power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Jeep CJ5 or CJ7 before installation\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and hub assembly during brake drum replacement\u003c\/li\u003e\n\u003cli\u003eEnsure mounting holes and bolt pattern align correctly with vehicle hub\u003c\/li\u003e\n\u003cli\u003eCheck brake shoe condition and replace if necessary for optimal performance\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Brake Drums are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 123.63021 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571215429813,"sku":"BKNJ-123.63021","price":78.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12363021_Fro.jpg?v=1775063985","url":"https:\/\/www.partcatalog.com\/products\/centric-123-63021-brake-drum","provider":"PartCatalog","version":"1.0","type":"link"}