{"product_id":"stoptech-127-35091l-disc-brake-rotor","title":"Stoptech 127.35091L Disc Brake Rotor - Front 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 127.35091L) are engineered for Mercedes-Benz models including G55 AMG, GL320, GL350, GL450, GL550, ML320, ML350, ML450, ML500, ML550, R320, R350, and R500. These rotors provide enhanced braking performance through advanced design features tailored for vented disc brake systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled and slotted surface for improved heat dissipation and brake pad cleaning\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce brake fade under heavy use\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting for better thermal expansion and reduced warping\u003c\/li\u003e\n\u003cli\u003ePrecision fit with 5 lug holes and 112 mm bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a nominal thickness of 1.260 inches (32.000 mm) and a discard thickness of 1.157 inches (29.400 mm), ensuring reliable wear limits. The rotor’s outside diameter measures 13.780 inches (350.000 mm), with an overall height of 2.157 inches (54.800 mm). It includes a center hole diameter of 2.638 inches (67.000 mm) and a stud\/lug hole diameter of 0.602 inches (15.300 mm). The rotor weighs approximately 28.84 lbs (13.11 kgs), balancing durability and performance. The vane style is straight, optimizing airflow for cooling during braking. This rotor does not include ABS tone rings or bearings.\u003c\/p\u003e\u003ch2\u003eAbout StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors line is designed to enhance braking efficiency and thermal management for performance-oriented vehicles. The combination of cross-drilled holes and precision slots helps to evacuate gases, dust, and water from the rotor surface, improving pad contact and reducing brake fade. The vented rotor design further aids in heat dissipation, making these rotors suitable for demanding driving conditions often encountered by Mercedes-Benz SUVs and performance models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during aggressive or prolonged braking\u003c\/li\u003e\n\u003cli\u003eImproves wet weather braking performance by channeling water away\u003c\/li\u003e\n\u003cli\u003eMinimizes brake dust buildup on rotor surface\u003c\/li\u003e\n\u003cli\u003eHelps prevent rotor warping caused by thermal stress\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on Mercedes-Benz G55 AMG, GL, ML, and R-Class models\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\u003eUse proper torque specifications for the 5 lug bolts on the 112 mm bolt circle\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS systems as this rotor does not include an ABS tone ring\u003c\/li\u003e\n\u003cli\u003eInspect brake pads for wear and replace if necessary to maximize rotor performance\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer guidelines for bedding-in new rotors and pads\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 for fit, form, and function. 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 verify warranty terms with the product supplier or manufacturer.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572337111221,"sku":"FLMN-127.35091L","price":228.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12735091L_Fro.jpg?v=1774639229","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-35091l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}