{"product_id":"stoptech-128-45085l-disc-brake-rotor","title":"Stoptech 128.45085L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eStopTech Sport Cross-Drilled Disc Brake Rotors Overview\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled Disc Brake Rotor 128.45085L is engineered for Mazda 6 vehicles requiring reliable braking performance. Designed with precision, this solid rotor features a cross-drilled surface to enhance heat dissipation and maintain consistent stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda 6 models\u003c\/li\u003e\n\u003cli\u003ePart number: 128.45085L\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with cross-drilled surface\u003c\/li\u003e\n\u003cli\u003eCoated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 277.5 mm (10.925 inches)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 10.0 mm (0.394 inches)\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 8.0 mm (0.315 inches)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting design\u003c\/li\u003e\n\u003cli\u003e5 lug holes with 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis StopTech rotor is a solid type with a cross-drilled surface pattern that improves ventilation and helps reduce brake fade by allowing heat and gases to escape more efficiently. The rotor’s coated hat finish provides added protection against rust and corrosion, extending the service life of the component. With an overall height of 39.5 mm (1.555 inches) and a center hole diameter of 68.1 mm (2.681 inches), it is designed to fit precisely on Mazda 6 brake assemblies. The rotor includes five stud\/lug holes, each 13.3 mm (0.524 inches) in diameter, arranged on a 114.3 mm (4.5 inches) bolt circle diameter, ensuring secure mounting. The floating disc mounting design allows for slight movement to reduce stress and improve braking consistency.\u003c\/p\u003e\u003ch2\u003eAbout StopTech Sport Cross-Drilled Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on delivering enhanced braking performance through improved heat dissipation and durability. Cross-drilled rotors like the 128.45085L are designed to maintain consistent brake feel and reduce the risk of brake fade during spirited driving or heavy braking scenarios. This product line is suitable for drivers seeking a balance between everyday usability and performance-oriented braking upgrades.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or warped rotors on Mazda 6 models\u003c\/li\u003e\n\u003cli\u003eAddresses brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eImproves braking response and pedal feel\u003c\/li\u003e\n\u003cli\u003eReduces corrosion-related rotor damage with coated hat finish\u003c\/li\u003e\n\u003cli\u003eEliminates vibration and noise from uneven rotor surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Mazda 6 brake system before installation\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness and discard limits during replacement\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 and hardware for wear when installing new rotors\u003c\/li\u003e\n\u003cli\u003ePerform a bed-in procedure after installation to optimize rotor and pad contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. The 128.45085L rotor undergoes rigorous testing to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":44573370187957,"sku":"FLMN-128.45085L","price":126.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12845085L_Fro.jpg?v=1774639458","url":"https:\/\/www.partcatalog.com\/products\/stoptech-128-45085l-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}