The KYB Gas‑a‑just rear shock for 2016–2020 Nissan Maxima SR is an OE‑style monotube absorber with two working chambers: a valve area for responsiveness and a high‑pressure nitrogen gas area with a floating piston for ride comfort and performance on demand. It is offered to restore original vehicle behavior and to help keep electronic safety systems functioning as intended.
KYB Shocks & Struts Gas-A-Just 16-20 Nissan Maxima SR - Rear