Monroe MA756 Max-Air Air Shock Absorber
The Max-Air shock absorber is ideal for vehicles that haul heavy loads or tow trailers. Designed to maintain level vehicle height, they can be inflated or deflated as needed...from 20 psi to 150 psi with the vehicle loaded. A pair of Max-Air shock absorbers can maintain ride height when up to 1,200 lbs of additional weight is loaded.