{"product_id":"stoptech-127-44122r-disc-brake-rotor","title":"Stoptech 127.44122R 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 127.44122R) are engineered for Lexus LS430 models requiring reliable and consistent braking performance. These vented rotors feature a slotted and cross-drilled surface designed to improve heat dissipation and maintain optimal brake pad contact.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus LS430\u003c\/li\u003e\n\u003cli\u003ePart Number: 127.44122R\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with cross-drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eCoated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 315 mm (12.402 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 30.000 mm (1.181 inches)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 28.000 mm (1.102 inches)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with straight vane style\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 114.3 mm (4.5 inches) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eWeight approximately 9.66 kg (21.25 lbs)\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 enhance braking efficiency through improved heat management and debris removal. The combination of cross-drilled holes and precision slots helps reduce brake fade and maintain consistent pad bite under demanding conditions. This product line is suitable for drivers seeking a balance between performance and durability, particularly for vehicles like the Lexus LS430 that benefit from upgraded braking components.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design with straight vanes to optimize airflow and cooling during braking. The rotor's surface is cross-drilled and slotted to aid in gas and dust evacuation, which helps maintain clean pad contact and reduces the risk of glazing. The coated hat finish provides corrosion resistance, extending the rotor's service life. The rotor mounts using a floating disc system and includes two miscellaneous holes for additional mounting or sensor compatibility. It has a center hole diameter of 62 mm (2.441 inches) and five lug holes sized at 14.5 mm (0.571 inches) diameter, arranged on a 114.3 mm (4.5 inches) bolt circle diameter.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking performance for Lexus LS430 vehicles\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during extended or aggressive driving\u003c\/li\u003e\n\u003cli\u003eHelps prevent rotor warping caused by excessive heat\u003c\/li\u003e\n\u003cli\u003eMinimizes brake dust buildup on rotor surface\u003c\/li\u003e\n\u003cli\u003eEnhances pad bite consistency in wet or dusty conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Lexus LS430 before installation\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness and discard limits prior to mounting\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts on the 5-lug pattern\u003c\/li\u003e\n\u003cli\u003eInspect brake pads for wear and replace if necessary during rotor installation\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 disc brake rotors are manufactured to meet or exceed OEM specifications 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 covering defects in materials and workmanship. It is recommended to consult the product documentation or StopTech directly for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44572369780917,"sku":"FLMN-127.44122R","price":186.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12744122R_Fro.jpg?v=1774639281","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-44122r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}