What is the main benefit of using polyurethane bushings over rubber?

Polyurethane bushings are generally more durable and resistant to degradation from heat, oils, and road contaminants compared to rubber. They also offer a more consistent level of stiffness, which can lead to improved suspension response and handling.

Does this kit include everything needed to replace the rear lower inner control arm bushings?

This is a bushing kit designed to replace the specific rear lower inner control arm bushings. It is recommended to check the manufacturer's instructions or consult a mechanic to confirm if any additional hardware or specialized tools are required for installation.

How long can I expect these SuperPro bushings to last?

SuperPro bushings are known for their durability and resistance to environmental factors. The manufacturer backs this product with a lifetime warranty, indicating confidence in their longevity and performance.

1990-1994 Lexus LS400 Rear Control Arm Bushing Kit | SuperPr

Name: SuperPro 1990 Lexus LS400 Base Rear Lower Inner Control Arm Bushing Kit
Brand: Superpro
Price: 189.99 USD
Availability: InStock

SuperPro 1990 Lexus LS400 Base Rear Lower Inner Control Arm Bushing Kit

$189.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1990-1994 Lexus LS400. SuperPro rear lower inner control arm bushing kit. Improves handling and tire life by stabilizing suspension geometry.

Key Features

Fits 1990-1994 Lexus LS400 and 1989-1992 Toyota Cressida.
Replaces worn rubber bushings in the rear lower inner control arm.
Made from SuperPro's proprietary engineering-grade polyurethane formula.
Resistant to extreme temperatures, oils, water, and coolant.
Helps maintain correct suspension geometry for improved handling and tire life.
Designed, engineered, and manufactured in Australia.

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Fits these vehicles

Lexus LS400 1990-1994
Toyota Cressida 1989-1992

Product Details

When you're looking to restore the handling and stability of your 1990-1994 Lexus LS400, replacing worn rear lower inner control arm bushings is a key step. These bushings are critical for keeping your suspension geometry dialed in, especially during cornering or over uneven surfaces. When rubber bushings wear out, they allow for unwanted movement, which can lead to unpredictable steering feel and uneven tire wear.

SuperPro offers a well-built alternative to the original rubber parts. Their bushings are made from a proprietary engineering-grade polyurethane that's designed to hold its shape and resist degradation from common automotive fluids like oil and coolant, as well as extreme temperatures. This means they'll maintain their performance over time, offering a more consistent feel and helping to extend the life of your tires. Because they're designed to be a direct replacement, they fit right into the factory control arms, making them a solid option for bringing your LS400's rear suspension back to spec.