RS-R Lowering Springs
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RS-R Lowering Springs - Lexus GS350 (GRL10) - Down / Super Down
RS-R lowering springs for the Lexus GS350 (GRL10) reduce the wheel-arch gap with a drop tuned to work with the factory dampers and suspension geometry. Down springs give a mild drop while Super Down springs sit lower. Approximate drop: Down 10-30mm front / 10-35mm rear; Super Down 35-50mm front / 40-50mm rear.
Note: drop figures are approximate and vary with vehicle condition and options. A wheel alignment is required after fitting. Drop depends on trim: on the Down springs the F Sport lowers only 10-15mm, while non F Sport models lower 25-30mm front and 30-35mm rear. The Super Down springs also fit the 2016+ GS350 (GRL12). Installation by a professional is recommended.
What's Included
- Set of 4 lowering springs (2 front / 2 rear)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Engine / Trim |
|---|---|---|---|
| Lexus | GS350 | GRL10 | RWD |
| Lexus | GS350 | GRL12 | RWD (Super Down only) |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | RS-R |
| Series | Down / Super Down |
| Down – Front drop | 10-15mm (GS350 F Sport); 25-30mm (GS350 non F Sport) |
| Down – Rear drop | 10-15mm (GS350 F Sport); 30-35mm (GS350 non F Sport) |
| Down – Front spring rate (kg/mm) | 5.15 |
| Down – Rear spring rate (kg/mm) | 8.67 |
| Down – Construction | Heat-treated high-tensile spring steel |
| Down – Part number | T171D |
| Super Down – Front drop | 40-45mm (GRL10 F Sport); 45-50mm (GRL10 non F Sport); 35-40mm (GRL12 2016+) |
| Super Down – Rear drop | 40-45mm (GRL10 F Sport); 45-50mm (GRL10 non F Sport); 40-45mm (GRL12 2016+) |
| Super Down – Front spring rate (kg/mm) | 4.89 |
| Super Down – Rear spring rate (kg/mm) | 8.16 |
| Super Down – Construction | Heat-treated high-tensile spring steel |
| Super Down – Part number | T171S |
| Part numbers | T171D / T171S |
| Warranty | 3 year warranty |
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