Fourtrak Air Bag Suspension Conversion

This truck did have air assist bags fitted to the back, which were working ok but the bags had nearly rubbed through and the springs were broke so for the price of new bags compared to new springs and bags... it is just cheaper and more reliable to just fit full bags

[@leethomson3502]

Looks really good idea mate, do you think the trailing arm will hold when it's fully raised, bet its putting alot more strain on that arm.
Mabe abit of strength in to them aswell to cope with it.
Keep up the good work😊

[@ZacksOneOffBuilds]

Oh I know that the arms aren't going to handle the stress of the airbags. They'll be fine for now, I'm either going to weld these ones up to be stronger or buy the milner ones as they look very strong, or I guess build my own. One of the reasons I liked the air assist was because it took the strain off the arms and put it directly ontop of the axle

[@ItreboR63I]

4 months on how are the doing Zach?

[@ZacksOneOffBuilds]

Yeah doing great, I did replace the 4mm pipe with 6mm as I was having leaks and issues with the fittings I used. Since converted from blue push fittings to proper screw on fittings. Been great since