SuperPro Front Lower Radius Arm Bushing Kit for Lexus GS300 GS400 - Replacement Suspension Bushings (SPRSPF4094K) - Improve Ride Comfort & Handling for Daily Driving & Performance Upgrades

Product Description

The SuperPro Radius Arm Bushing Kit is designed to deliver enhanced suspension precision and control for Lexus GS300 and GS400 models. By replacing worn-out rubber bushings with SuperPro's premium polyurethane, this kit restores suspension geometry and eliminates excess movement under load. The result is improved handling, braking stability, and a tighter, more responsive driving experience.

Improves Suspension Stability: Minimizes arm flex and deflection during cornering and braking, enhancing road feel and predictability.

Durable Polyurethane Construction: Crafted from SuperPro’s proprietary polyurethane blend for long-lasting durability and resistance to wear, heat, and road contaminants.

OEM Fitment: Engineered to directly replace factory bushings without modification, maintaining original geometry and ride comfort.

Enhanced Handling & Comfort: Reduces clunking and wandering from worn bushings while maintaining excellent NVH (noise, vibration, harshness) control.

Lifetime Warranty: Backed by SuperPro’s industry-leading lifetime warranty for peace of mind and performance assurance.

Vehicle Fitment:

• Lexus GS300 1998 – 2000
• Lexus GS400 1998 – 2000

Why Choose SuperPro?
SuperPro has over 40 years of expertise in developing high-performance suspension solutions for demanding environments. Designed and manufactured in Australia, their bushings offer the perfect balance of performance and comfort with unmatched durability. Whether you're restoring OEM ride quality or upgrading for improved handling, SuperPro delivers results you can trust.

Upgrade your Lexus GS with the SuperPro Radius Arm Bushing Kit for a more precise, stable, and responsive driving experience — built to last and backed for life.