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SKU: T223D
RS-R 98-05 Lexus GS300/400/430 (JZS160) Down Suspension Springs
RS-R T223D Down Suspension Springs fit 1998-2005 Lexus GS300 GS400 GS430 JZS160 models with a 25mm front and 30mm rear drop. They sharpen handling response reduce body roll and deliver an aggressive lowered stance without sacrificing daily drivability. Progressive spring rates maintain OEM-like comfort while increasing cornering grip for street or track use.
Key Features
- Precise Drop Height: 25mm front 30mm rear lowers center of gravity for better stability and sporty road presence
- Progressive Spring Rates: Front 3.8 kgf/mm rear 4.2 kgf/mm offer smooth ride over bumps and firm control through corners
- High-Tensile Steel Build: Cold-wound chrome-silicon steel with anti-corrosion coating provides durability in harsh conditions
- Direct Bolt-On Fit: Designed for JZS160 chassis matches OEM mounting points for easy replacement
- Handling Upgrade: Cuts squat dive and roll boosts traction for performance driving
Product Notes
- Pair with performance shocks for full suspension setup and best results
- Perform wheel alignment after installation for even tire wear
- Product ships fully assembled with protective sleeves ready for install
Installation Notes
- Professional installation recommended.
- Use spring compressor tool for safe strut disassembly
- Compatible with factory OEM or aftermarket struts shocks no modifications needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2005 | Lexus | GS300 | Base |
| 1998-2000 | Lexus | GS400 | Base |
| 2001-2005 | Lexus | GS430 | Base |
Why Choose RS-R?
- Japanese brand founded in 1994 with motorsport heritage
- Precision manufacturing meets strict JIS standards for consistency
- Tested on actual vehicles for real-world Lexus performance gains
Frequently Asked Questions
-
Q: Will these springs fit my 2003 Lexus GS430?
A: Yes T223D fits all 2001-2005 GS430 Base models on JZS160 chassis with direct bolt-on installation -
Q: What material are the springs made from?
A: High-tensile chrome-silicon steel with dual-layer coating resists rust maintains shape over time -
Q: What warranty coverage applies?
A: RS-R offers 1-year manufacturer defect warranty contact retailer for claims process
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Original RS-R box measures 17 x 8 x 8 inches
- Weight: 26 lbs
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