an F9000 mounted over the axle is going to ride better than a double convoluted 2500# bag. Two bags each capable of supporting 1500lbs at 100psi - that's 3000 lbs! Unless you're putting them on a 1 ton truck you'll be fine.
you have to use bump stops and limiting straps with the F9000's though. Straight from the Air Ride site "An external bumpstop and an extension stop (limiting strap or the shock absorber) MUST be used to prevent the airspring from exceeding the compressed or extended dimensions. If these dimensions are exceeded, severe damage to the airspring and possibly the vehicle will result.. " Don't have to do this with the double convoluted bags.
I'm not sure but I think the F9000's are ported for single 3/8" ports or something like that.
If you want specifics on Firestone bags or Air Ride products contact one of their sales persons.
you have to use bump stops and limiting straps with the F9000's though. Straight from the Air Ride site "An external bumpstop and an extension stop (limiting strap or the shock absorber) MUST be used to prevent the airspring from exceeding the compressed or extended dimensions. If these dimensions are exceeded, severe damage to the airspring and possibly the vehicle will result.. " Don't have to do this with the double convoluted bags.
I'm not sure but I think the F9000's are ported for single 3/8" ports or something like that.
If you want specifics on Firestone bags or Air Ride products contact one of their sales persons.
