{"product_id":"stoptech-126-44090sr-disc-brake-rotor","title":"Stoptech 126.44090SR Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eStopTech Sport Slotted Disc Brake Rotors Overview\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Slotted Disc Brake Rotors (Part Number 126.44090SR) are engineered for Lexus GS300, GS400, GS430, IS300, and SC430 models. Designed to provide consistent braking performance, these rotors feature a slotted surface and solid construction to enhance heat dissipation and reduce brake fade under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus GS300, GS400, GS430, IS300, and SC430\u003c\/li\u003e\n\u003cli\u003ePart Number: 126.44090SR\u003c\/li\u003e\n\u003cli\u003eSlotted surface type for improved brake pad bite and debris removal\u003c\/li\u003e\n\u003cli\u003eSolid rotor design with coated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.087 inches (307 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.472 inches (12.000 mm), discard thickness: 0.413 inches (10.500 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.492 inches (63.300 mm)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStopTech Sport Slotted Disc Brake Rotors Product Line\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Slotted Disc Brake Rotors line is designed to meet the needs of drivers seeking enhanced braking performance without modifying their vehicle’s original brake system. The slotted design improves pad bite and helps evacuate gases and debris, which can improve braking consistency during spirited driving or daily use. The solid rotor construction paired with a coated hat finish offers durability and corrosion resistance, making it suitable for Lexus models such as the GS300, GS400, GS430, IS300, and SC430.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis rotor features a nominal thickness of 0.472 inches (12.000 mm) and a discard thickness of 0.413 inches (10.500 mm), ensuring a reliable service life before replacement is necessary. The outside diameter measures 12.087 inches (307 mm), with an overall height of 2.492 inches (63.300 mm). The rotor includes five lug holes with a 4.5 inch (114.3 mm) bolt circle diameter and a center hole diameter of 2.441 inches (62 mm). The solid rotor design provides consistent braking performance, while the slotted surface enhances pad cleaning and heat dissipation. Note that this rotor does not include an ABS tone ring or bearings.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking response and reduces brake fade on Lexus GS300, GS400, GS430, IS300, and SC430\u003c\/li\u003e\n\u003cli\u003eHelps prevent brake pad glazing and uneven wear through slotted surface design\u003c\/li\u003e\n\u003cli\u003eReduces heat buildup during aggressive driving or towing conditions\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion with coated hat finish for extended rotor life\u003c\/li\u003e\n\u003cli\u003eMaintains factory fitment and bolt pattern for straightforward replacement\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 (0.413 inches) before installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 5 lug bolts on the 4.5 inch bolt circle\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to optimize rotor performance\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before installation to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle ABS system 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 Sport Slotted Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always verify warranty terms with the product documentation or manufacturer.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572131721397,"sku":"FLMN-126.44090SR","price":151.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12644090SR_Fro.jpg?v=1774639029","url":"https:\/\/www.partcatalog.com\/products\/stoptech-126-44090sr-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}