This airspring has a 2140lbs capacity @100PSI
Min Height: 3"
Ride height: 4.5-5"
Max Height: 7"
Diameter (Inflated): 6.5"
Note for double convoluted air spring:
Firestone double convoluted air springs DO NOT require a bumpstop to avoid damage, however, your specific application MAY require a bumpstop to maintain a safe ground clearance when deflated.