Sumo Springs to replace air bags
Hi Guys, I am considering replacing the stock air bags (which bleed down/leak) with Sumo springs on my 2020 Ford 450 chassis Leprechaun Class C. Rumor is the Sumo springs make the rig more ...
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Added a set of the HD rear Sumos to my 2017 Sprinter cab chassis, and the difference between them and the OEM bump stops is noticeable. I have a set of HD Sumo fronts, and am still waiting for a chance to add them. They mitigate things like curb roll, and make the unit feel a little more stable on the freeway in crosswinds or big rig bow wash. On my chassis, the rear HD Sumos just make contact with the axle, where the OEMs didn't, they had a visible gap between the frame and the axle of about an inch.
