Product Details
These Riaction GT1 coilovers fit the 2006-2013 Lexus IS350 AWD.
The Riaction GT1 Coilovers for the 2006-2013 Lexus IS350 AWD deliver a premium, adjustable suspension upgrade built for drivers who want more from their IS350 AWD than the factory setup can offer. These Lexus IS350 AWD coilovers are engineered to pair street comfort with canyon and track capability, giving you the stance, handling, and adjustability you've been chasing without compromising daily driveability.
Every GT1 set features a monotube damper with 32 levels of damping adjustment, so you can tune ride quality to match the road, the weather, or your driving mood. Full-length ride-height adjustment separates preload from ride height — meaning you can drop the IS350 AWD to the height you want while preserving spring travel and shock stroke. Riaction coilovers for the 2006-2013 Lexus IS350 AWD are fully rebuildable and backed by a 2-year warranty, making the GT1 a long-term suspension investment rather than a disposable upgrade.
GT1 Series Technology
- Monotube linear damper with seamless 52mm electroplated carbon steel body
- 32-level damping adjustment (1-Way)
- 44mm CNC-machined 6061 aluminum high-flow piston
- 20mm piston rod for MacPherson applications / 14mm for non-MacPherson
- SAE9254 cold-wound linear main springs
- Multi-thickness valving shims for consistent damping
- Polyurethane oil seals and 7.5W suspension fluid
- Low-gas-pressure design for improved compliance
- Fully rebuildable — built to be serviced, not replaced
Features
- Full-length ride-height adjustment (preload-independent)
- 32 levels of damping adjustment
- Optional Swift Springs upgrade (sold separately)
- 2-year limited warranty
Specifications
| Part Number | LX-024-SS |
| Part Name | Riaction GT1 Coilovers |
| Vehicle | 2006-2013 Lexus IS350 AWD |
| Drivetrain | AWD |
| Damping Adjustment | 1-Way |
| Ride-Height Adjustable | Yes |
| Spring Rate - Front | 12 Kg/mm |
| Spring Rate - Rear | 8 Kg/mm |
| Top Mounts - Front | OEM |
| Top Mounts - Rear | OEM |
| Suspension Design - Front | True Coilover |
| Suspension Design - Rear | True Coilover |
| Notes | - |
Fitment for IS350 coilovers
Fits the 2006-2013 Lexus IS350 AWD. Each model year is listed below.