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RS-R T197S2 is the exact Super Down lowering springs shown in this listing. It is intended for 2014-2015 Lexus IS 250 AWD/RWD / 2014-2020 Lexus IS 350 AWD/RWD / 2016-2020 Lexus IS 300 AWD/ 2018-2020 Lexus IS 300 RWD/ 2016-2017 Lexus IS 200t RWD. Confirm the complete vehicle, drivetrain, factory suspension, chassis notes, ride-height requirements, wheel and tire clearance, and alignment plan before ordering.
Key Features
- Vehicle-specific lowering spring set
- More aggressive ride-height reduction
- Application-specific spring rates
- Clearance and alignment require careful verification
Fitment
| Years | Make | Model | Submodel | Application |
|---|---|---|---|---|
| 2014-2015 | Lexus | IS250 | All applicable | Chassis code GSE30/31 / GSE36 / ASE30 |
| 2014-2020 | Lexus | IS350 | All applicable | Chassis code GSE30/31 / GSE36 / ASE30 |
| 2016-2020 | Lexus | IS300 | All applicable | Chassis code GSE30/31 / GSE36 / ASE30 |
| 2018-2020 | Lexus | IS300 | All applicable | Chassis code GSE30/31 / GSE36 / ASE30 |
| 2016-2017 | Lexus | IS200t | All applicable | Chassis code GSE30/31 / GSE36 / ASE30 |
Specifications
| Brand | RS-R |
|---|---|
| Manufacturer Part Number | T197S2 |
| Product Type | Lowering Springs |
| Product Line | Super Down |
| Condition | New |
| Chassis code | GSE30/31 / GSE36 / ASE30 |
| Approximate Drop: AWD Front | -35mm to -40mm (-1.4inch to -1.6inch) |
| Approximate Drop: AWD Rear | -35mm to -40mm (-1.4inch to -1.6inch) |
| Approximate Drop: RWD Front | -45mm to -50mm (-1.8inch to -2.0inch) |
| Approximate Drop: RWD Rear | -40mm to -45mm (-1.6inch to -1.8inch) |
| Spring Rate Front | 5.10kg/mm |
| Spring Rate Rear | 8.16kg/mm |
| Warranty | 3 Years / 36,000 miles from the day of purchase |
What's Included
One new RS-R Super Down product in the exact manufacturer configuration for part number T197S2. Confirm the official parts list before installation.
Brand Information
RS-R engineers vehicle-specific lowering springs, coilovers, suspension components, and related performance products. Exact application details, chassis requirements, ride-height ranges, spring rates, and installation notes vary by part number.
Related RS-R Products
- Shop all RS-R products
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- RS-R 2022 Lexus IS350 F Sport AWD Super Down Sus Springs
- RS-R 05-13 Lexus IS250/350 RWD (GSE20/GSE21) Down Sus Springs
Frequently Asked Questions
Will RS-R T197S2 fit my vehicle?
Match the exact year, make, model, submodel, drivetrain, chassis, and factory suspension notes shown on this page. Contact support before ordering when any detail differs.
What is included with RS-R T197S2?
This listing includes one new RS-R Super Down product in the manufacturer configuration for part number T197S2. Reused factory parts and separately required tools or hardware are not included unless explicitly stated.
What should be checked after installation?
For suspension products, verify torque, clearances, ride height, alignment, electronic warnings, and safe operation. For the oil additive, verify the correct treatment quantity and final oil level.
Installation Instructions
Follow the current RS-R instructions for part number T197S2 and the vehicle or component manufacturer's service procedure. Suspension work requires safe vehicle support, correct tools, specified fastener replacement and torque, clearance checks, final ride-height settling, and a professional alignment before normal driving.
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