# KYB Shocks & Struts Gas-A-Just Rear 16 Lexus GS/RC200T/18-19 GS300/13-20 GS350 RWD/15-18 RC350 RWD

The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

-   Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.

This Part Fits:

Year

Make

Model

Submodel

2016-2017

Lexus

GS200t

Base

2018-2019

Lexus

GS300

Base

2013-2020

Lexus

GS350

Base

2016-2017

Lexus

RC200t

Base

2015-2018

Lexus

RC350

Base

## Details

- **Price:** 269.4 CAD
- **Vendor:** KYB
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 269.40 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/kyb-shocks-struts-gas-a-just-rear-16-lexus-gs-rc200t-18-19-gs300-13-20-gs350-rwd-15-18-rc350-rwd)
> Updated: 2026-06-28