This airspring has a 2140lbs capacity @100PSI
Min Height: 3″
Ride height: 4.5-5″
Max Height: 7″
Diameter (Inflated): 6.5″
Air Fitting Port: 1/4″ NPT
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.