Universal Nitro Series Shock 30.95" Extended x 18.17" Collapsed 2-3/8" Body EB1/EB1 (ZON7769)Description The Zone Offroad Nitro Series shock absorber delivers stock like control with fully displaced valving for improved compression and extension travel. A 50 PSI nitrogen gas charge ensures split second response and reduced aeration, while the Fluon banded piston gives this twin tube shock the smooth, fade resistant ride that's earned the Nitro Series its reputation. Each shock is sold individually and ships with bushings and sleeves.