{"product_id":"centric-121-66053-disc-brake-rotor","title":"Centric 121.66053 Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Select GM and Isuzu Models\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66053 offers dependable braking performance for a range of vehicles including Buick, Chevrolet, GMC, Isuzu, and Saab models. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking response.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 121.66053\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, GMC, Isuzu, and Saab vehicles\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with smooth surface type\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.795 inches (325 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 1.142 inches (29 mm); discard thickness: 1.083 inches (27.5 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.138 inches (54.3 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 6 lug holes (0.512 inch diameter)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 22.5 lbs (10.23 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 is engineered to provide reliable, OEM-quality replacement rotors for a variety of vehicles. This product line focuses on delivering rotors with precise dimensions and consistent performance characteristics, such as vented design for improved cooling and smooth surface finish to reduce brake pad wear. The 121.66053 rotor is part of this line, ensuring compatibility and durability for your vehicle's braking system.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a vented design with straight vanes to enhance airflow and heat dissipation during braking. The smooth surface type helps maintain even pad contact and reduces noise. With a floating disc mounting and two miscellaneous holes, this rotor is designed for secure installation and optimal performance. The rotor measures 12.795 inches in outside diameter and has a nominal thickness of 1.142 inches, with a discard thickness of 1.083 inches, indicating when replacement is necessary. The overall height is 2.138 inches, and it includes six lug holes with a diameter of 0.512 inches, suitable for vehicles such as the Chevrolet Trailblazer, GMC Envoy, and Buick Rainier.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eRestores braking efficiency on Buick 9-7x and Chevrolet SSR models\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation for GMC Envoy XL and Isuzu Ascender\u003c\/li\u003e\n\u003cli\u003eCompatible with Saab models requiring vented disc rotors\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 mounting surface to prevent rotor runout\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts (6 lug holes, 0.512 inch diameter)\u003c\/li\u003e\n\u003cli\u003eCheck for ABS tone ring compatibility; this rotor does not include one\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 C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards, providing consistent quality and durability. While specific warranty details for part number 121.66053 should be confirmed with the supplier, Centric typically offers limited warranties covering defects in materials and workmanship to ensure customer confidence in their braking components.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571117027509,"sku":"BKNJ-121.66053","price":84.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166053_Fro_f39b611a-6eae-4ac3-81b4-00d97d4aca34.jpg?v=1774638785","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66053-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}