The KYB Gas-a-just rear monotube shock is an OE-style replacement offered for select Lexus GS and RC applications, including various model years of the GS350 and RC350 and select GS300/RC200T fitments. It uses two working chambers—an air-free hydraulic piston area for responsiveness and a high-pressure nitrogen chamber with a floating piston—to restore original ride control and help maintain electronic safety system performance.
KYB Shocks & Struts Gas-A-Just Rear 16 Lexus GS/RC200T/18-19 GS300/13-20 GS350 RWD/15-18 RC350 RWD