Product Details
The Swift Sport Lowering Springs for the 2007-2012 Lexus GS350/GS460 lower the GS sedan for a sportier stance and improved handling dynamics while preserving the luxury ride comfort Lexus owners expect. These GS350/GS460 lowering springs deliver an approximate 1.0" front and 0.8" rear drop, designed to complement the stock adaptive suspension. Built in Japan from Swift's proprietary H5S.TW material, these GS springs reduce body roll and sharpen steering response, transforming the GS from a comfortable highway cruiser into a more engaging, driver-focused sport sedan.
Swift Sport Spring Technology
- Proprietary H5S.TW high-tensile spring steel, manufactured in Japan
- Designed to lower within each vehicle's usable shock stroke range
- Fewer coils reduce unsprung mass and eliminate coil bind
- Quicker transient response for a smoother ride over rough surfaces
- Vehicle-specific tuning preserves each car's intended ride character
- Bump rubber integration prevents suspension bottoming out
Features
- Sportier stance with reduced wheel gap
- Improved handling with reduced body roll
- Comfortable ride quality preserved for daily driving
- Lower center of gravity for better cornering confidence
- Compatible with OEM and aftermarket shocks/struts
- Direct bolt-on installation with no modifications required
Specifications
| Part Number | 4T051 |
| Part Name | Swift Sport Lowering Springs |
| Vehicle | 2007-2012 Lexus GS350/GS460 |
| Spring Rate - Front | 4.3 Kg/mm |
| Spring Rate - Rear | 4.7 Kg/mm |
| Approximate Drop - Front | 1.0" |
| Approximate Drop - Rear | 0.8" |



