{"product_id":"stoptech-127-44175l-disc-brake-rotor","title":"Stoptech 127.44175L Disc Brake Rotor - Rear 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 Rotors (Part Number 127.44175L) are engineered for Lexus and Toyota vehicles, including the 4Runner, FJ Cruiser, and GX460. Designed to enhance braking performance, these rotors feature a vented, slotted, and cross-drilled surface for improved heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCross-drilled and slotted surface for better heat and gas dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce brake fade\u003c\/li\u003e\n\u003cli\u003eCoated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus and Toyota 4Runner, FJ Cruiser, and GX460 models\u003c\/li\u003e\n\u003cli\u003eDisc mounting type: Floating \/ Dih\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 312.1 mm (12.287 in)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 18.0 mm (0.709 in)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 16.0 mm (0.630 in)\u003c\/li\u003e\n\u003cli\u003e6 lug holes with 14.4 mm diameter\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 improved rotor cooling and pad bite. The combination of cross-drilled holes and precision slots helps to evacuate heat, brake dust, and gases generated during braking. This product line is ideal for drivers seeking reliable stopping power and rotor durability on Lexus and Toyota SUVs such as the 4Runner, FJ Cruiser, and GX460.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThese rotors feature a vented design with straight vanes to optimize airflow and reduce heat buildup during heavy braking. The coated hat finish protects against corrosion, extending rotor life. The rotor measures 312.1 mm in outside diameter with a nominal thickness of 18.0 mm and a discard thickness of 16.0 mm, ensuring compliance with manufacturer specifications. The 6-lug hole pattern with a 139.7 mm bolt circle diameter and 14.4 mm lug hole diameter matches factory fitment for the specified Lexus and Toyota models. The floating disc mounting style allows for slight rotor movement, which can improve pad contact and reduce noise.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking performance on Lexus 4Runner, Toyota FJ Cruiser, and GX460\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during extended or aggressive driving\u003c\/li\u003e\n\u003cli\u003eMinimizes rotor warping caused by excessive heat\u003c\/li\u003e\n\u003cli\u003eHelps prevent brake dust buildup and glazing on pads\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness and surface condition for safe braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor discard thickness is not exceeded before installation\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings before mounting\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with existing brake pads and calipers\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for proper fitment\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and hub assembly during installation\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 coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572385476789,"sku":"FLMN-127.44175L","price":155.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12744175L_Fro.jpg?v=1774639291","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-44175l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}