{"product_id":"stoptech-127-35089l-disc-brake-rotor","title":"Stoptech 127.35089L 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 Rotor 127.35089L is engineered for Mercedes-Benz models including GL320, GL450, GL550, ML320, ML350, ML450, ML500, ML550, R320, R350, and R500. Designed to enhance braking performance, this vented rotor features a coated hat finish and a floating disc mounting system for improved heat dissipation and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled and slotted surface for efficient heat and gas dissipation\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 management\u003c\/li\u003e\n\u003cli\u003eCompatible with 5-lug wheel setups on specified Mercedes-Benz models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: 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 provide enhanced braking performance through advanced rotor surface technology. The combination of cross-drilled holes and precision slots improves water, dust, and gas evacuation from the rotor surface, which helps maintain consistent brake pad contact and reduces the risk of brake fade. This product line is tailored for drivers seeking reliable stopping power and rotor durability in demanding driving conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor has a nominal thickness of 1.256 inches (31.9 mm) and a discard thickness of 1.157 inches (29.4 mm), ensuring a long service life before replacement is necessary. The rotor’s outside diameter measures 12.992 inches (330 mm), with an overall height of 2.138 inches (54.3 mm). It features a 5-lug hole pattern with a bolt circle diameter of 4.409 inches (112 mm) and stud\/lug hole diameters of 0.602 inches (15.3 mm). The rotor weighs approximately 26.5 lbs (12.05 kg) and includes three miscellaneous holes and a straight vane style for optimized cooling. Note that this rotor does not include ABS tone rings or bearings.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking performance on Mercedes-Benz GL and ML series SUVs and R-Class models\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during aggressive or prolonged braking\u003c\/li\u003e\n\u003cli\u003eMinimizes rotor warping caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eEnhances pad bite and reduces brake dust accumulation\u003c\/li\u003e\n\u003cli\u003ePrevents corrosion with coated hat finish for longer rotor life\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 and verify part number 127.35089L before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers for wear and replace if necessary during rotor installation\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\u003eCheck for any ABS sensor interference as this rotor does not include an ABS tone ring\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 standards for fit, form, and function. The 127.35089L rotor undergoes 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 your product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572336750773,"sku":"FLMN-127.35089L","price":211.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12735089L_Fro.jpg?v=1774639228","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-35089l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}