{"product_id":"centric-121-66062-disc-brake-rotor","title":"Centric 121.66062 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.66062\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66062 is engineered for reliable braking performance on select GM vehicles. Designed specifically for Buick Montana, Chevrolet Relay, Pontiac Terraza, and Saturn Uplander models, this rotor meets precise fitment and durability requirements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 121.66062\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Montana, Chevrolet Relay, Pontiac Terraza, Saturn Uplander\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.815 inches (300.1 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.472 inches (12.0 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.413 inches (10.5 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 1.453 inches (36.9 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design\u003c\/li\u003e\n\u003cli\u003e6 stud\/lug holes with 0.563 inch (14.3 mm) diameter\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter: 4.5 inches (114.3 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 12.6 lbs (5.73 kgs)\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 designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on providing solid rotors with smooth surfaces that ensure consistent braking performance and ease of installation. The 121.66062 rotor exemplifies this approach, delivering a direct replacement part engineered for specific GM minivan and crossover models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a solid construction with a smooth surface type, optimized for standard braking systems without ABS tone rings or additional bearings. The rotor’s floating disc mounting design allows for slight movement to reduce stress and improve brake pad contact. With an outside diameter of 11.815 inches and a nominal thickness of 0.472 inches, it maintains proper heat dissipation and wear characteristics. The discard thickness of 0.413 inches indicates the minimum safe thickness before replacement is necessary, ensuring safety and performance. The rotor includes six lug holes sized at 0.563 inches diameter, matching the bolt pattern of the compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Buick Montana, Chevrolet Relay, Pontiac Terraza, and Saturn Uplander\u003c\/li\u003e\n\u003cli\u003eResolves brake pulsation caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eAddresses reduced braking efficiency due to rotor thickness below specification\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration from damaged or scored rotors\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor dimensions for safe and consistent braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation to ensure it meets minimum discard thickness\u003c\/li\u003e\n\u003cli\u003eClean rotor surface and hub mounting area to prevent uneven contact\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS systems; this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.66062 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Buyers should consult product documentation or Centric directly for warranty terms applicable to this rotor.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571117879477,"sku":"BKNJ-121.66062","price":45.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166062_Fro.jpg?v=1774638788","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66062-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}