{"product_id":"centric-121-66026-disc-brake-rotor","title":"Centric 121.66026 Disc Brake Rotor - Front","description":"\u003ch2\u003eReliable Disc Brake Rotor for Chevrolet, Dodge, and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.66026 is engineered to meet the braking demands of heavy-duty trucks like the Chevrolet K3500, Dodge Ram 2500, Ram 3500, and Ram 3500 Van. Designed with precision, this vented rotor ensures consistent performance and durability under rigorous conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVented disc brake rotor with smooth surface for effective heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 12.492 inches (317.3 mm) for optimal fitment\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.539 inches (39.1 mm) with discard thickness at 1.465 inches (37.21 mm)\u003c\/li\u003e\n\u003cli\u003eEight mounting bolt holes with a bolt circle diameter of 6.5 inches (165.1 mm)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 5.409 inches (137.4 mm) for precise hub alignment\u003c\/li\u003e\n\u003cli\u003eWeight of approximately 24.5 lbs (11.14 kgs) suitable for heavy-duty applications\u003c\/li\u003e\n\u003cli\u003eDisc mounting behind the hub with straight vane style for efficient cooling\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 designed to provide dependable braking components that meet or exceed OEM specifications. This product line focuses on delivering rotors with consistent thickness, balanced weight, and proper venting to maintain braking efficiency and rotor longevity. The 121.66026 rotor is part of this line, offering a solid balance of performance and durability for Chevrolet, Dodge, and GMC heavy-duty trucks.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to enhance airflow and reduce heat buildup during braking. The smooth surface type ensures even pad contact and wear. With eight mounting bolt holes and a mounting bolt hole diameter of 0.646 inches (16.4 mm), it fits securely behind the hub. The rotor’s overall height is 2.756 inches (70 mm), making it compatible with the braking systems of Chevrolet K3500, Dodge Ram 2500, Ram 3500, and Ram 3500 Van models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking efficiency due to rotor thickness below discard limits\u003c\/li\u003e\n\u003cli\u003eResolving noise issues related to uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eImproving heat dissipation to prevent brake fade in heavy-duty use\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment for Chevrolet K3500 and Dodge Ram 2500\/3500 series trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor thickness before installation; discard thickness is 1.465 inches (37.21 mm)\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces and hub are clean and free of debris\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on the eight mounting bolts for secure fitment\u003c\/li\u003e\n\u003cli\u003eCheck for ABS tone ring compatibility; this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads for wear and replace if necessary during rotor installation\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 strict quality standards, ensuring consistent thickness and balanced weight for reliable braking performance. While specific warranty details for part number 121.66026 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or manufacturer resources for warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44571113619637,"sku":"BKNJ-121.66026","price":66.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12166026_Fro.jpg?v=1774638777","url":"https:\/\/www.partcatalog.com\/products\/centric-121-66026-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}