{"product_id":"stoptech-127-44158l-disc-brake-rotor","title":"Stoptech 127.44158L 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 (Part Number 127.44158L) is engineered for Lexus and Toyota vehicles, including the Highlander, NX200t, NX300, NX300h, RX350, RX450h, and Sienna models. 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 with straight vane style to reduce brake fade\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 and reduced warping\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus and Toyota models including Highlander, NX series, RX series, and Sienna\u003c\/li\u003e\n\u003cli\u003eDisc dimensions: 12.913 inches (328 mm) outside diameter, 1.102 inches (28 mm) nominal thickness\u003c\/li\u003e\n\u003cli\u003eMounting bolt circle diameter of 114.3 mm with 5 lug holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotor (127.44158L) is designed to meet the specific braking requirements of select Lexus and Toyota vehicles. The rotor’s cross-drilled and slotted surface improves brake pad bite and helps evacuate gases and debris generated during braking. The vented rotor with straight vanes enhances airflow, reducing heat buildup and minimizing brake fade during demanding driving conditions.\u003c\/p\u003e\u003cp\u003eThe rotor features a coated hat finish that protects against rust and corrosion, ensuring long-term reliability. Its floating disc mounting system allows for slight movement between the rotor and hat, accommodating thermal expansion and reducing the risk of warping. With an outside diameter of 328 mm (12.913 inches) and a nominal thickness of 28 mm (1.102 inches), this rotor fits vehicles requiring these precise dimensions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking performance on Lexus Highlander and Toyota Sienna models\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during extended or aggressive driving\u003c\/li\u003e\n\u003cli\u003eMinimizes rotor warping caused by thermal stress\u003c\/li\u003e\n\u003cli\u003eEnhances pad bite and braking consistency with slotted and drilled design\u003c\/li\u003e\n\u003cli\u003eProtects against corrosion for longer rotor service life\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 discard thickness of 0.984 inches (25 mm) to determine replacement timing\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 5 lug holes with 4.5 mm diameter\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and hardware during rotor replacement for optimal performance\u003c\/li\u003e\n\u003cli\u003eVerify absence of ABS tone ring as this rotor does not include one\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 strict quality standards, ensuring consistent performance and durability. The coated hat finish and vented design contribute to extended rotor life. Please refer to StopTech’s official warranty policy for coverage details related to defects and workmanship.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572385312949,"sku":"FLMN-127.44158L","price":180.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12744158L_Fro_e515a3e7-47f5-43ce-a98a-9cf24dda0f59.jpg?v=1774639289","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-44158l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}