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GeoBrakes stocks complete disc brake kits confirmed to fit the Lexus Gs400, pairing front or rear rotors matched to the Gs400 specification with brake pads and caliper hardware in a single package for a full axle disc brake service on your Lexus Gs400. Available in OEM replacement, antirust coated, and performance drilled-and-slotted configurations specific to the Gs400, every kit is vehicle-specific and ships with a 100% fitment guarantee and free delivery across US on orders over $99.

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Transit Auto
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A complete disc brake kit for the Lexus Gs400 is the most efficient way to perform a full axle disc brake service on your Gs400. The friction components, rotor surface finish, pad compound, and caliper hardware on the Lexus Gs400 all function as an integrated system. Sourcing each element separately for the Gs400 introduces compatibility variables that manifest as brake noise, vibration, or inconsistent pedal feel in the first months of service on your Lexus Gs400.
The kit for your Lexus Gs400 includes front or rear disc brake rotors at OEM or performance specification for the Gs400, brake pads in ceramic or semi-metallic formulation compound-matched to the Lexus Gs400 rotor specification, a caliper hardware kit with slide pins, pin boots, and anti-rattle clips for correct caliper float on the Gs400, brake lubricant for correct caliper pin and shim installation on your Lexus Gs400, and rotor mounting hardware where required by the Lexus Gs400 application.
OEM Replacement Disc Brake Kit for the Lexus Gs400
Restores factory braking performance exactly on your Lexus Gs400, the correct specification for everyday commuting and family use of the Gs400 in American conditions.
Antirust Coated Disc Brake Kit for the Lexus Gs400
The most practical choice for American Lexus Gs400 drivers. Zinc-coated or e-coated rotor surfaces on the Gs400 resist the rust that plain rotors develop within days of road salt exposure on your Lexus Gs400, maintaining consistent friction performance through multiple winter seasons.
Performance Disc Brake Kit for the Lexus Gs400
Uses cross-drilled and slotted rotors with high-performance pads for Lexus Gs400 drivers who tow, drive mountain roads, or generate sustained braking temperatures beyond what factory-spec rotors manage effectively on the Gs400.
Caliper slide pins, pin boots, and anti-rattle clips on the Lexus Gs400 are the most commonly overlooked components in a brake service and the most common cause of brake noise complaints after a pad change on the Gs400. Sticking slide pins on your Lexus Gs400 prevent the caliper from floating freely, causing the outer pad to wear faster than the inner. Every GeoBrakes disc brake kit for the Gs400 includes fresh hardware as a standard component.
Our disc brake kit range for the Lexus Gs400 is built with coated rotor options at every kit level to address road salt corrosion that shortens rotor life on most American Gs400 applications. As an authorized retailer of Cardone, EBC, Brembo, Raybestos, and Akebono, every kit for the Lexus Gs400 ships with full manufacturer warranty coverage.
Should I buy a front kit, rear kit, or both for my Lexus Gs400?
Front brakes on the Lexus Gs400 handle 60 to 70 percent of braking force and wear faster than the rear. If only one axle on your Gs400 is due for service, buy that kit. If both axles on the Lexus Gs400 need service simultaneously, combining them in one order above $99 qualifies for free US-wide delivery.
What rotor type should I choose for my Lexus Gs400 in American conditions?
For everyday commuting on your Lexus Gs400, an antirust coated OEM kit is the most practical choice, delivering factory-level performance while resisting the corrosion plain rotors develop rapidly on the Gs400 in road salt conditions. For towing or performance driving with your Lexus Gs400, a drilled-and-slotted performance kit provides improved heat management.
How long do disc brake kits last on a Lexus Gs400?
Under normal American driving, a quality disc brake kit on the Lexus Gs400 typically lasts 50,000 to 70,000 kilometres. Antirust coated kits tend to last longer on the Gs400 because corrosion is a major cause of early rotor replacement on American Lexus Gs400 vehicles.