{"product_id":"stoptech-128-66052r-disc-brake-rotor-rear-right","title":"Stoptech 128.66052R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eStopTech Sport Cross-Drilled Disc Brake Rotors Overview\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled Disc Brake Rotor 128.66052R is engineered for reliable braking performance on select GM and related vehicles. Designed to meet the demands of drivers using Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models, this rotor offers enhanced heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled surface for improved heat and gas dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce brake fade\u003c\/li\u003e\n\u003cli\u003eCoated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with 6-lug bolt pattern and 12.795 inch (325 mm) outside diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.787 inches (20.000 mm) with discard thickness at 0.728 inches (18.500 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: StopTech Sport Cross-Drilled Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on performance-oriented rotors featuring cross-drilled surfaces to enhance cooling and reduce brake fade during demanding driving conditions. This product line incorporates vented rotor technology and a coated hat finish to provide durability and consistent braking performance. The 128.66052R rotor is part of this line, offering a balance of heat management and structural integrity for vehicles such as the Chevrolet Trailblazer and GMC Envoy.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to optimize airflow and heat dissipation. The cross-drilled surface helps to evacuate gases and debris from the braking surface, improving pad contact and reducing the risk of brake fade. The rotor has an overall height of 3.346 inches (85.000 mm) and a center hole diameter of 3.098 inches (78.700 mm), designed to fit vehicles with a 6-lug, 5.000 inch (127.000 mm) bolt circle diameter. The rotor weighs approximately 18 lbs (8.18 kgs), balancing strength and weight for effective braking without excessive unsprung mass.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick 9-7x\u003c\/li\u003e\n\u003cli\u003eChevrolet Trailblazer, Trailblazer EXT, SSR\u003c\/li\u003e\n\u003cli\u003eGMC Envoy, Envoy XL, Envoy XUV, Rainier\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender, Bravada\u003c\/li\u003e\n\u003cli\u003eOldsmobile Bravada\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed specifically for these models, ensuring proper fitment and performance when replacing worn or damaged rotors.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eUneven pad wear due to poor heat dissipation\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust on rotor hats and braking surfaces\u003c\/li\u003e\n\u003cli\u003eVibration or pulsation from warped rotors\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency on vented rotor applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is within the nominal and discard thickness specifications before installation. The 128.66052R rotor requires a 6-lug wheel hub with a 5.000 inch bolt circle diameter. No ABS tone ring or bearings are included, so verify compatibility with your vehicle’s existing components. Proper cleaning of the rotor surface before installation is recommended to remove any protective coatings or residues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech rotors are manufactured to meet or exceed OEM specifications for durability and performance. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed quality assurance to ensure reliable braking performance.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":51752108490933,"sku":"FLMN-128.66052R","price":171.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12866052R_Generic.jpg?v=1774640908","url":"https:\/\/www.partcatalog.com\/products\/stoptech-128-66052r-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}