{"product_id":"perfect-stop-661907-disc-brake-rotor-rear","title":"Perfect Stop 661907 Disc Brake Rotor - Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for Lexus and Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Perfect Stop Gray Armor-Plate, Premium disc brake rotor (part number 661907) is engineered to meet the braking demands of Lexus and Toyota models including the Highlander, RX350, RX450h, and Sienna. Designed with precise dimensions and a solid construction, this rotor ensures consistent performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus Highlander, RX350, RX450h, and Toyota Sienna\u003c\/li\u003e\n\u003cli\u003ePart Number: 661907 for accurate identification\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 12.165 inches (309.0 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.394 inches (10.0 mm); discard thickness: 0.335 inches (8.5 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.469 inches (62.7 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole quantity: 5 with 4.5 inch (114.3 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 2.441 inches (62.0 mm)\u003c\/li\u003e\n\u003cli\u003eABS tone ring not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gray Armor-Plate, Premium Product Line\u003c\/h2\u003e\u003cp\u003eThe Gray Armor-Plate, Premium line from Perfect Stop focuses on delivering rotors with enhanced surface protection and durability. This product line features a smooth surface type rotor designed to provide reliable braking performance while resisting corrosion and wear. The premium coating helps extend rotor life, making it suitable for daily driving conditions on compatible Lexus and Toyota vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is a solid type, which means it does not have ventilation channels. It measures 12.165 inches in outside diameter and has a nominal thickness of 0.394 inches, with a discard thickness of 0.335 inches to indicate when replacement is necessary. The overall height of 2.469 inches ensures proper fitment and alignment with the vehicle’s braking system. The rotor includes five mounting bolt holes arranged on a 4.5 inch bolt circle diameter, and a center hole diameter of 2.441 inches for secure installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Lexus Highlander, RX350, RX450h, and Toyota Sienna\u003c\/li\u003e\n\u003cli\u003eRestores smooth braking performance and reduces brake noise\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eHelps eliminate vibration or pulsation during braking\u003c\/li\u003e\n\u003cli\u003ePrevents premature brake pad wear caused by uneven rotor surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 0.335 inches. Clean the mounting surface and hub to remove rust or debris for proper rotor seating. Use the specified five mounting bolts tightened to manufacturer torque specifications. Since this rotor does not include an ABS tone ring, verify compatibility with your vehicle’s ABS system before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePerfect Stop’s Gray Armor-Plate, Premium rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided, these rotors undergo quality control processes to ensure consistent performance and durability for Lexus and Toyota vehicles. Always consult your vehicle’s service manual for maintenance intervals and replacement guidelines.\u003c\/p\u003e","brand":"Perfect Stop","offers":[{"title":"Default Title","offer_id":51806144725173,"sku":"FCKT-661907","price":45.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WY_661907_Fro.jpg?v=1774642562","url":"https:\/\/www.partcatalog.com\/products\/perfect-stop-661907-disc-brake-rotor-rear","provider":"PartCatalog","version":"1.0","type":"link"}