KYB Gas-a-Just monotube shocks and struts offer additional performance advantages over the twin-tube design - they can instantly and automatically adjust to greater handling and control needs and never experience performance fade due to aeration. KYB Gas-a-Just has two separate working chambers - an air-free hydraulic piston & valve area for responsiveness & 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.
Adds up to 25% more damping performance over original equipment shocks
Triple chrome-plated piston rod and multi-lip oil seals that reduce wear
Solid, seamless mounting eye rings and bolt bushings that can't separate and become noisy
Chemically bonded insulator mounting bushings that won't slip out
A Teflon-coated or phenolic piston band that reduces friction and provides a positive cylinder seal
Specially formulated hydraulic fluid with multi-range viscosity for any weather climate