{"product_id":"stoptech-127-40090r-disc-brake-rotor","title":"Stoptech 127.40090R Disc Brake Rotor - Front Right","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 127.40090R) are engineered for Acura MDX and TLX models, providing reliable braking performance with enhanced heat dissipation. These rotors feature a vented design with cross-drilled and slotted surfaces to improve stopping power and reduce brake fade under demanding conditions.\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 with 44 straight vanes for efficient cooling\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 rotor alignment and reduced stress\u003c\/li\u003e\n\u003cli\u003eCompatible with Acura MDX and TLX models\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.102 inches (28.000 mm) and discard thickness of 1.024 inches (26.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 12.598 inches (320.000 mm) and overall height of 1.854 inches (47.100 mm)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with a 4.496 inch (114.200 mm) bolt circle diameter\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 enhance braking performance by combining cross-drilled holes and precision slots. This design improves pad bite and helps evacuate gases, dust, and water from the rotor surface. The vented construction with straight vanes promotes consistent cooling, making these rotors suitable for both street and light track use. The coated hat finish adds corrosion resistance, maintaining rotor integrity over time.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with 44 straight vanes to optimize airflow and heat dissipation. The rotor’s nominal thickness is 1.102 inches (28.000 mm), with a discard thickness of 1.024 inches (26.000 mm), ensuring safe and effective braking performance throughout its service life. The rotor measures 12.598 inches (320.000 mm) in outside diameter and has an overall height of 1.854 inches (47.100 mm). It includes a floating disc mounting system to reduce stress and improve alignment during operation. The hat is coated to resist corrosion, and the rotor has 5 lug holes with a 4.496 inch (114.200 mm) bolt circle diameter, compatible with Acura MDX and TLX vehicles.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade during aggressive driving or towing\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to prevent rotor warping\u003c\/li\u003e\n\u003cli\u003eEnhances braking response and pad bite with slotted and drilled surfaces\u003c\/li\u003e\n\u003cli\u003eHelps remove water and debris for consistent braking in wet conditions\u003c\/li\u003e\n\u003cli\u003eResists corrosion with coated hat finish for longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Acura MDX and TLX models before installation\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness and discard limits to maintain safety standards\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts to avoid rotor damage\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during rotor replacement for optimal 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 Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rotors undergo rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Refer to StopTech’s official documentation for complete warranty information.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572360048821,"sku":"FLMN-127.40090R","price":161.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12740090R_Generic.jpg?v=1774639251","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-40090r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}