KYB Gas‑a‑just front shock for Toyota 4Runner (2010–2018, non‑Kinetic Dynamic Suspension) is a monotube design with separate hydraulic and high‑pressure nitrogen chambers. That air‑free hydraulic piston area provides responsiveness and control while the nitrogen chamber with a floating piston maintains normal ride comfort, offering instant performance on demand and fade‑resistant operation compared with twin‑tube units.
KYB Shocks & Struts Gas-A-Just Front Toyota 4Runner 2010-2018 (Non Kinetic Dynamic Suspension)