{"product_id":"stoptech-127-66045r-disc-brake-rotor","title":"Stoptech 127.66045R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eOverview of StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors (Part Number 127.66045R) are engineered for reliable braking performance on select GM trucks and SUVs. Designed to meet the demands of vehicles like the Chevrolet Silverado 1500 and Cadillac Escalade, these rotors offer enhanced heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled and slotted surface for improved heat and gas dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design with straight vane style for efficient cooling\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eCompatible with 6-lug wheel configurations and 5.5-inch bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eNominal outside diameter of 12.98 inches (329.7 mm) and overall height of 3.76 inches (95.5 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors line focuses on performance-oriented rotors that combine cross-drilled holes and precision slots. This design helps reduce brake fade by improving airflow and removing debris from the pad surface. The vented rotor construction with straight vanes further enhances cooling efficiency, making this product line suitable for heavy-duty applications and vehicles requiring consistent braking under load.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThese disc brake rotors feature a nominal thickness of 1.181 inches (30.0 mm) and a discard thickness of 1.122 inches (28.5 mm), ensuring durability and safety margins for wear. The rotors do not include ABS tone rings or bearings, and are designed for floating\/dih disc mounting. The center hole diameter measures 3.094 inches (78.6 mm), and the rotor weighs approximately 20.25 lbs (9.2 kg). The stud\/lug hole diameter is 0.65 inches (16.5 mm), with six holes arranged on a 5.5-inch (139.7 mm) bolt circle diameter.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche 1500, Silverado 1500, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, Yukon, Yukon XL 1500, Express 1500, Savana 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis rotor is designed specifically for these GM models, ensuring proper fitment and optimal braking performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by excessive heat buildup during heavy braking\u003c\/li\u003e\n\u003cli\u003eUneven pad wear due to poor rotor surface design\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust on rotor hats reducing lifespan\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from gas and dust accumulation on pads\u003c\/li\u003e\n\u003cli\u003eOverheating in vented rotors leading to warping or cracking\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\u003eEnsure compatibility with vehicle’s lug pattern and bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before mounting to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications on lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck for ABS tone ring requirements as this rotor does not include one\u003c\/li\u003e\n\u003c\/ul\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 service life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always consult the manufacturer or authorized distributor for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44573313040565,"sku":"FLMN-127.66045R","price":178.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12766045R_Fro.jpg?v=1774639376","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-66045r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}