SuperPro 1998 Lexus GS300 Base Front 30mm HD Sway Bar Kit

SKU: RC0056F-30 / UPC: 9317745765332

SuperPro 30mm Front Heavy Duty Sway Bar Kit for 1998-2005 Lexus GS300, GS400, GS430

The SuperPro 30mm Front Heavy Duty Sway Bar Kit is designed to deliver precise steering, reduced body roll, and enhanced grip for a safer, more controlled driving experience. Engineered by SuperPro, a trusted Australian manufacturer with over 40 years of expertise, this sway bar kit is the definitive choice for drivers seeking performance and reliability for their 1998-2005 Lexus GS models.

Why Choose the SuperPro?

This sway bar kit stands out for its ability to maintain maximum tire contact with the road, ensuring balanced load distribution across your tires for improved cornering, longer tire life, and a smoother ride. The 30mm solid bar design increases stiffness by approximately 75% over stock sway bars, providing sharper steering response and better handling in all driving conditions, from daily commutes to spirited drives. Crafted with precision in Australia, this kit is rigorously tested to withstand harsh conditions, ensuring durability and consistent performance. Unlike other options, the SuperPro kit includes proprietary polyurethane bushings with lubrication retention features, backed by a lifetime warranty, for long-lasting, maintenance-free operation.

What’s Included in the Purchase?

• 30mm Front Heavy Duty Non-Adjustable Sway Bar: Solid bar construction for increased stiffness and precise handling.
• SuperPro Polyurethane Bushings: Proprietary engineering-grade polyurethane with grease retention for smooth, quiet operation and extended durability.
• Mounting Hardware: Includes all necessary brackets, clamps, and fittings for a factory-like installation.
• SP Proprietary Grease: Ensures proper lubrication during installation for optimal bushing performance.
• Installation Instructions: Detailed guide for straightforward, hassle-free setup.

Fitment Specifications

• Year, Make, Model Compatibility:
• Lexus GS300 (1998-2005, Chassis S160)
• Lexus GS400 (1998-2000, Chassis S160)
• Lexus GS430 (2001-2005, Chassis S160)
• Fitting Position: Front
• Fitment Notes: Designed for a factory fit, ensuring compatibility with OEM suspension components. No modifications required for standard setups.
• Fitment Difficulty: Moderate (approximately 1-2 hours installation time with basic tools).
• Chassis Compatibility: Suits Lexus GS S160 chassis (1997-2005).

Part Numbers

• SKU: RC0056F-30
• UPC: 9317745765332

Technical Specifications

• Bar Diameter: 30mm
• Material: High-strength steel with a durable powder-coated finish for corrosion resistance.
• Bushing Material: SuperPro proprietary polyurethane, resistant to oils, water, and extreme temperatures.
• Adjustment: Non-adjustable for consistent, reliable performance.
• Performance Increase: Approximately 75% stiffer than OEM sway bars, reducing body roll and improving cornering grip.

Part Weight and Shipping Details

• Part Weight: Approximately 12 lbs (5.44 kg)
• Shipping Box Dimensions: 40" x 8" x 6" (101.6 cm x 20.3 cm x 15.2 cm).

Manufacturer Details

SuperPro, based in Brisbane, Australia, designs and manufactures all components in-house, ensuring high-quality control and performance. Their sway bars are engineered to correct understeer and oversteer tendencies, providing neutral steering and precise turn-in response. The included polyurethane bushings outperform rubber alternatives, offering quieter operation and resistance to wear, even under extreme conditions.

Vehicle Fitment Benefits

• Lexus GS300 (1998-2005): Enhances handling for daily driving and performance applications.
• Lexus GS400 (1998-2000): Improves cornering stability for the V8-powered GS400.
• Lexus GS430 (2001-2005): Complements the GS430’s sporty dynamics with better grip and reduced lean.

Purchase Assurance

• Warranty: Lifetime warranty on SuperPro bushings, ensuring long-term reliability.
• Return Policy: 30-day return window for uninstalled, unused products (subject to a 10-25% restocking fee contact us for RMA).
• Support: Backed by SuperPro’s dedicated customer service and technical support.

Why This Sway Bar Kit Stands Above the Rest

Unlike competitors like Cusco or Megan Racing, the SuperPro 30mm Front Sway Bar Kit offers a non-adjustable design for consistent performance without the need for frequent tuning. Its solid 30mm bar provides a significant stiffness increase over stock, surpassing adjustable options that may compromise reliability. The included lifetime-warranted polyurethane bushings outlast rubber alternatives, ensuring maintenance-free operation. This kit is the best choice for Lexus GS owners seeking a balance of performance, durability, and ease of installation.

For the best handling upgrade for your 1998-2005 Lexus GS300, GS400, or GS430, choose the SuperPro 30mm Front Heavy Duty Sway Bar Kit (RC0056F-30).