{"product_id":"stoptech-127-66041l-disc-brake-rotor","title":"Stoptech 127.66041L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eStopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors Overview\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors (Part Number 127.66041L) are engineered for Chevrolet and GMC trucks and SUVs, including models like the Silverado 1500, Sierra 1500, Tahoe, and Yukon. These rotors provide enhanced braking performance through a vented, slotted, and cross-drilled design that improves heat dissipation and reduces brake fade.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled and slotted surface for improved heat dissipation and debris removal\u003c\/li\u003e\n\u003cli\u003eVented rotor design to maintain optimal operating temperatures\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC models including Silverado 1500, Sierra 1500, Tahoe, Yukon, and more\u003c\/li\u003e\n\u003cli\u003ePart Number 127.66041L ensures precise fitment and reliable performance\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design with straight vane style for efficient cooling\u003c\/li\u003e\n\u003cli\u003eNominal outside diameter of 325 mm (12.795 inches) and overall height of 85.3 mm (3.358 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors Line\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors line is designed to offer improved braking performance for trucks and SUVs that demand reliable stopping power under various driving conditions. Featuring a combination of cross-drilled holes and precision-machined slots, these rotors help reduce heat buildup and remove brake dust and gases, which can degrade braking efficiency. The vented rotor design further enhances cooling, making this product line suitable for both daily driving and more demanding applications.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to optimize airflow and cooling. The rotor's surface is cross-drilled and slotted, which aids in heat dissipation and helps maintain consistent brake pad contact. The coated hat finish protects against rust and corrosion, extending the rotor's service life. Key dimensions include a nominal thickness of 20.0 mm (0.787 inches), discard thickness of 18.5 mm (0.728 inches), and a center hole diameter of 78.7 mm (3.098 inches). The rotor mounts with six lug holes spaced on a 139.7 mm (5.5 inch) bolt circle diameter, compatible with the specified Chevrolet and GMC models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Tahoe, Suburban 1500\u003c\/li\u003e\n\u003cli\u003eGMC Yukon, Yukon XL 1500\u003c\/li\u003e\n\u003cli\u003eChevrolet Astro, Avalanche 1500, Safari\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Rotor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade caused by excessive heat during towing or heavy braking\u003c\/li\u003e\n\u003cli\u003eUneven brake pad wear due to poor rotor surface design\u003c\/li\u003e\n\u003cli\u003eCorrosion and rust buildup on rotor hats and braking surfaces\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from brake dust and gas accumulation\u003c\/li\u003e\n\u003cli\u003eVibration or noise caused by warped or damaged rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the rotor thickness is above the discard thickness of 18.5 mm before installation\u003c\/li\u003e\n\u003cli\u003eClean the rotor surface to remove any protective coatings or oils prior to mounting\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with your vehicle’s lug pattern and bolt circle diameter (6 lug holes on 139.7 mm)\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during installation for optimal braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech disc brake rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The coated hat finish provides corrosion resistance to extend rotor 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 product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44573311631541,"sku":"FLMN-127.66041L","price":155.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12766041L_Fro.jpg?v=1774639375","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-66041l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}