Carry heavy loads with more confidence using the SuperSprings SumoSprings Air Suspension Helper Spring (SSF-170-40-2, also written SSF170402). This front kit installs as a direct-fit replacement for the factory bump stops on the 2008-2009 and 2011-2021 Ford F-53 Motorhome Chassis — see the Buyer's Guide tab for engine-level details. Molded from proprietary, patented closed microcellular urethane, it enhances load-carrying ability, reduces and stabilizes sway, and improves overall driver control and ride comfort.
Key features:
SumoSprings are a patented suspension product manufactured in a variety of heights, diameters, and densities to support front and rear applications. This Solo kit is a bump-stop replacement that helps level the chassis and steady the ride when hauling.
What does this SumoSprings kit do?
It's a front bump-stop replacement helper spring that enhances load-carrying ability, reduces and stabilizes sway, and improves driver control and ride comfort under load.
Which vehicles does SSF-170-40-2 fit?
It fits the 2008-2009 and 2011-2021 Ford F-53 Motorhome Chassis (front). Check the Buyer's Guide tab to confirm the exact match for your vehicle.
Does it use air lines or a compressor?
No. It's molded from microcellular urethane, so it requires no airlines, no compressor, and no maintenance, and it will not leak air.
How much load can it support?
It's rated at 2600 pounds capacity at 50 percent compression. Never load any vehicle beyond the manufacturer's GVWR.
Is this sold individually or as a pair?
It's sold as a pair, left and right, and is proudly made in the U.S.A.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
