{"product_id":"stoptech-126-44166sr-disc-brake-rotor","title":"Stoptech 126.44166SR 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 126.44166SR) are engineered for Lexus and Toyota vehicles, including the Highlander, RX350, RX450h, and Sienna models. These rotors provide reliable braking performance with a slotted surface design to enhance heat dissipation and maintain consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus Highlander, RX350, RX450h, and Toyota Sienna\u003c\/li\u003e\n\u003cli\u003ePart Number: 126.44166SR\u003c\/li\u003e\n\u003cli\u003eSlotted solid disc brake rotor design\u003c\/li\u003e\n\u003cli\u003eCoated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 12.165 inches (309 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.394 inches (10.000 mm)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 0.335 inches (8.500 mm)\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.441 inches (62 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 13.3 lbs (6.05 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Slotted Disc Brake Rotors are designed as solid rotors with a slotted surface to improve brake pad bite and help evacuate gases, dust, and water from the braking surface. The coated hat finish protects against rust and corrosion, extending rotor life. With an outside diameter of 12.165 inches (309 mm) and a nominal thickness of 0.394 inches (10 mm), these rotors meet OEM specifications for the specified Lexus and Toyota models. The 5-lug hole pattern with a 4.5 inch (114.3 mm) bolt circle diameter ensures proper fitment and secure mounting. These rotors do not include ABS tone rings or bearings, so they are intended for vehicles with compatible braking systems.\u003c\/p\u003e\u003cp\u003eThe StopTech Sport Slotted Disc Brake Rotors belong to the StopTech Sport line, which focuses on performance-oriented braking components. This product line is engineered to provide enhanced heat dissipation and consistent braking performance under demanding conditions, making it suitable for drivers seeking improved brake response and durability on their Lexus Highlander, RX350, RX450h, or Toyota Sienna.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eImproved heat dissipation to reduce brake fade during extended use\u003c\/li\u003e\n\u003cli\u003eEnhanced braking performance in wet or dusty conditions due to slotted design\u003c\/li\u003e\n\u003cli\u003eCorrosion resistance to extend rotor lifespan in harsh environments\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness and discard limits to confirm replacement necessity\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement for optimal performance\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before installation to remove any protective coatings or contaminants\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 or exceed OEM standards for fit, form, and function. The coated hat finish provides additional protection against corrosion, contributing to long-term durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572160426165,"sku":"FLMN-126.44166SR","price":129.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12644166SR_Fro.jpg?v=1774639044","url":"https:\/\/www.partcatalog.com\/products\/stoptech-126-44166sr-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}