Track-Ready Damping That Keeps Your Factory AVS Alive
The RS-R Best-i Active coilover system for the 2016-2020 Lexus GS-F (URL10) is engineered specifically to work with the factory Adaptive Variable Suspension (AVS) system. Most aftermarket coilovers force you to abandon AVS entirely, but RSRXLIT997MA retains the factory actuator and interior driving mode switch while delivering true 36-way damping adjustability front and rear. Built in Japan with RS-R's Ti2000 spring technology, this system lowers the GS-F while keeping ride quality and steering response sharp for street and track use.
Key Features
- Compatible with factory AVS system and driving mode switch
- 36-way damping force adjustment, front and rear
- Mono-tube piston design with 40mm internal diameter for improved heat dissipation
- Lightweight, durable Ti2000 coil springs
- Aluminum upper mount with pillow ball design for sharper steering response
- Fully rebuildable and overhaul-capable construction
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2016-2020 | Lexus | GS-F |
Specifications
| Detail | Value |
|---|---|
| MPN | RSRXLIT997MA |
| UPC | 4511969842366 |
| Front Spring Rate | 10.00 kg/mm |
| Rear Spring Rate | 14.00 kg/mm |
| Front Lowering Range | -20mm to -25mm preset, up to -75mm max |
| Rear Lowering Range | -20mm to -25mm preset, up to -40mm max |
| Warranty | 1 Year / 12,000 miles |
What's Included
- Front and rear Best-i Active coilover struts
- Ti2000 coil springs
- AVS harness assembly, front and rear
- ABS bracket stay, corrugate tube, and grommet hardware
- Hex and Allen wrench, nut and spring washer for rear installation
About RS-R
RS-R is a Japanese suspension manufacturer known for precision-engineered coilovers and lowering springs built in-house at its own factory. RS-R's Active Series was developed specifically to preserve factory electronic suspension functionality on Lexus and Toyota platforms, a capability few aftermarket suspension brands offer.
FAQ
What is the RSRXLIT997MA?The RSRXLIT997MA is RS-R's Best-i Active coilover system for the 2016-2020 Lexus GS-F, designed to retain compatibility with the factory AVS suspension system while adding 36-way damping adjustment.
Does RSRXLIT997MA work with the factory AVS system?Yes, RSRXLIT997MA is built specifically to interface with the factory AVS actuator and interior driving mode switch.
How much does RSRXLIT997MA lower the GS-F?The preset height is approximately -20mm to -25mm front and rear, with a maximum adjustment range down to -75mm front and -40mm rear.
Is RSRXLIT997MA damping adjustable?Yes, RSRXLIT997MA offers 36-way damping force adjustment on both front and rear struts.
What spring rate does RSRXLIT997MA use?RSRXLIT997MA uses a 10.00 kg/mm front spring rate and a 14.00 kg/mm rear spring rate with Ti2000 springs.
What warranty comes with RSRXLIT997MA?RSRXLIT997MA carries a 1 year or 12,000 mile warranty from RS-R.
Can RSRXLIT997MA be rebuilt?Yes, RSRXLIT997MA struts are fully rebuildable and can be overhauled since all components are made and assembled in RS-R's own factory.
Does RSRXLIT997MA fit other Lexus GS models?No, RSRXLIT997MA is specifically designed for the 2016-2020 Lexus GS-F (URL10) chassis.
Install Instructions
- Support the vehicle on a lift and remove the wheels
- Disconnect the factory AVS harness at each strut location
- Remove factory struts and springs
- Install RSRXLIT997MA struts with supplied AVS harness assembly and ABS bracket stay
- Reconnect AVS harness and route corrugate tubing and grommets per instructions
- Set preset ride height and torque all hardware to factory specification
- Perform wheel alignment before road use
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