4243160290 Rear Disc Brake Rotor Fits Toyota Land Cruiser, Lexus

Product Description

Product Function Description

The rear disc brake rotor is a critical safety component of your Toyota Land Cruiser or Lexus LX570 braking system. As part of the rear disc brake assembly, the rotor works together with the brake pads and calipers to slow and stop your vehicle. When you apply the brakes, the caliper squeezes the brake pads against the spinning rotor surface, creating the friction necessary to convert kinetic energy into heat and bring your vehicle to a safe stop. For heavy-duty vehicles like the Land Cruiser and LX570, a properly functioning brake rotor is essential for consistent stopping power, stable braking feel, and safe vehicle control under all driving conditions. This rotor is manufactured to the exact specifications of the original brake component, ensuring proper fit, reliable performance, and the durability required for these full-size SUVs.

This part is compatible with 28 vehicle(s)

When Should You Replace It?

Consider replacing your rear disc brake rotor if you experience any of the following symptoms: Pulsation or vibration felt through the brake pedal or steering wheel during braking. Squealing, grinding, or scraping noise when applying the brakes. Visible scoring, grooves, or cracks on the rotor surface. The rotor thickness is below the minimum specification (discard thickness is 29mm for this rotor model). Brake pedal feels spongy or requires more pressure than usual. Vehicle takes longer to stop – increased stopping distance. The vehicle pulls to one side during braking. Blue or discolored spots on the rotor surface indicating overheating. You are replacing the brake pads – rotors should be inspected and replaced if worn beyond specification. Note: Brake rotors are a wear item that should be inspected regularly and replaced when they no longer meet minimum thickness specifications to maintain safe braking performance.

Why Choose This Brake Rotor?

Factory Specification Quality – This brake rotor is manufactured to the exact material and dimensional standards of the original brake components, ensuring proper fit, consistent stopping power, and reliable braking performance for your Land Cruiser or LX570.

Perfect Fit for Your Vehicle – Precisely matched to Toyota/Lexus part number 42431-60290. Direct bolt-on replacement for the rear brakes of Land Cruiser (2008-2021) and LX570 (2008-2021) vehicles.

Restores Smooth Braking – Worn or warped rotors cause vibration and pulsation during braking. This new rotor provides a smooth, true braking surface, eliminating pedal pulsation and restoring comfortable stopping performance.

Vented Rotor Design – The vented design allows heat to dissipate more effectively during braking, reducing the risk of brake fade during extended or repeated braking.

Proper Thickness Specification – Manufactured to the nominal 32mm thickness specification with a discard thickness of 29mm, providing full material depth for long service life and consistent heat dissipation.

Direct Replacement – Precision-engineered to match the original rotor specifications – 340mm diameter, 150mm bolt circle, 5-bolt mounting, and correct centering dimensions for straightforward installation.

Durable Construction – Made from high-quality cast iron material designed to withstand the demands of full-size SUV operation, including towing, off-road driving, and daily use.

Package Contents

1 x Rear Disc Brake Rotor. Note: This is for one rotor only – please order the required quantity for your vehicle (typically two for a full rear brake service). Brake pads and calipers are NOT included. Mounting hardware is NOT included – please reuse original hardware or purchase separately. Brake rotor is compatible with both left and right rear positions.

After-Sales Service & Warranty

This product is covered by our quality assurance. If you have any questions or issues regarding fitment or quality, please contact us and we will respond within 24 hours.

Recommended Related Products

Rear Brake Pad Kit / Brake Caliper / Brake Cleaner / Brake Grease / Brake Bleeder Kit / Parking Brake Cable