{"product_id":"stoptech-127-47022l-disc-brake-rotor","title":"Stoptech 127.47022L 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 127.47022L) is engineered for Subaru Impreza and WRX STI 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 for optimal cooling\u003c\/li\u003e\n\u003cli\u003eCoated hat finish to resist corrosion and extend rotor life\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 2 miscellaneous holes for better thermal expansion\u003c\/li\u003e\n\u003cli\u003eCompatible with Subaru Impreza and WRX STI models\u003c\/li\u003e\n\u003cli\u003eDisc dimensions: 326 mm outside diameter, 30 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 (127.47022L) is specifically designed for Subaru Impreza and WRX STI vehicles requiring reliable and consistent braking performance. The rotor measures 326 mm in outside diameter and 30 mm in nominal thickness, providing a robust braking surface. Its vented construction with straight vanes promotes effective heat dissipation, reducing the risk of brake fade during aggressive driving or track use.\u003c\/p\u003e\u003cp\u003eThe cross-drilled and slotted surface pattern helps evacuate gases, dust, and water from the rotor surface, maintaining consistent pad contact and improving wet-weather braking. The coated hat finish protects the rotor’s central hub from corrosion, ensuring long-term durability. The floating disc mounting system with two additional holes allows for thermal expansion, reducing stress and potential warping.\u003c\/p\u003e\u003ch2\u003eStopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors Product Line\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled \u0026amp; Slotted Disc Brake Rotors line is designed to provide enhanced braking performance for sport compact and performance vehicles. This product line focuses on improving heat management and pad bite through precision-machined cross-drilled holes and slots. The rotors are vented with straight vanes to optimize airflow and cooling, making them suitable for both street and light track use. The coated hat finish adds corrosion resistance, extending rotor service life under demanding conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eImproves braking performance in wet or dusty conditions\u003c\/li\u003e\n\u003cli\u003eMinimizes rotor warping and cracking under thermal stress\u003c\/li\u003e\n\u003cli\u003eEnhances pad bite and braking response for Subaru Impreza and WRX STI\u003c\/li\u003e\n\u003cli\u003ePrevents corrosion on rotor hats for longer service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Subaru Impreza and WRX STI before installation\u003c\/li\u003e\n\u003cli\u003eCheck rotor discard thickness of 28 mm before replacement to maintain safety\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for the 5 lug holes with 12.9 mm diameter studs\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during rotor replacement for optimal performance\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 strict quality standards, ensuring consistent performance and durability. The 127.47022L rotor undergoes precision machining and coating processes to maintain dimensional accuracy and corrosion resistance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against manufacturing defects. Consult the product documentation or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44573281779893,"sku":"FLMN-127.47022L","price":194.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12747022L_Fro.jpg?v=1774639307","url":"https:\/\/www.partcatalog.com\/products\/stoptech-127-47022l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}