{"product_id":"stoptech-128-35063l-disc-brake-rotor","title":"Stoptech 128.35063L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of StopTech Sport Cross-Drilled Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.35063L) are engineered for Mercedes-Benz models including CLS400, CLS500, CLS550, E320, E350, E400, E500, E550, GLK250, GLK280, GLK300, and GLK350. These rotors provide reliable braking performance with a vented design and cross-drilled surface to enhance heat dissipation and reduce brake fade.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled surface for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design with curved vanes for efficient cooling\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.866 inches (22.000 mm) with discard thickness at 0.764 inches (19.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 11.811 inches (300.000 mm) and height of 2.689 inches (68.300 mm)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 0.591 inch (15.000 mm) diameter and 4.409 inch (112.000 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eFloating\/dih disc mounting with one miscellaneous hole\u003c\/li\u003e\n\u003cli\u003eWeight approximately 15.5 lbs (7.05 kgs)\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 is designed to offer enhanced braking performance through advanced rotor surface technology. The cross-drilled pattern improves water and gas evacuation from the rotor surface, which helps maintain consistent braking under demanding conditions. The vented design with curved vanes promotes airflow to reduce heat buildup, making these rotors suitable for both street and light track use on compatible Mercedes-Benz vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented construction with curved vanes that optimize airflow and cooling efficiency. The cross-drilled surface reduces brake fade by allowing gases and heat to escape more effectively during braking. The rotor’s coated hat finish provides corrosion resistance, extending the rotor’s service life. With a nominal thickness of 0.866 inches (22.000 mm) and a discard thickness of 0.764 inches (19.400 mm), these rotors meet strict OEM specifications for durability and performance. The rotor measures 11.811 inches (300.000 mm) in outside diameter and 2.689 inches (68.300 mm) in overall height, designed to fit specific Mercedes-Benz models with a 5-lug bolt pattern and 4.409 inch (112.000 mm) bolt circle diameter.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking consistency and reduces fade during aggressive driving\u003c\/li\u003e\n\u003cli\u003eEnhances heat dissipation to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eReduces brake dust and gas buildup for cleaner braking surfaces\u003c\/li\u003e\n\u003cli\u003eResists corrosion with coated hat finish for longer service life\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz CLS and E-Class models, as well as GLK series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Mercedes-Benz model before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers for wear when replacing rotors\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for lug nuts and mounting bolts\u003c\/li\u003e\n\u003cli\u003ePerform a proper bed-in procedure after installation to optimize rotor and pad performance\u003c\/li\u003e\n\u003cli\u003eABS tone ring is not included; verify ABS sensor compatibility if applicable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rotors undergo rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or StopTech directly for warranty terms related to part number 128.35063L.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44573340106933,"sku":"FLMN-128.35063L","price":181.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12835063L_Fro.jpg?v=1774639422","url":"https:\/\/www.partcatalog.com\/products\/stoptech-128-35063l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}