Made Of Long Lasting Closed Cell Urethane Foam. Maintenance Free. Quick And Easy Bolt On. Reduces Sag For Vehicles w/Consistent Load. Provides Support For Trucks w/Snow Plows. Does Not Require Air lines Or Fittings. Affordably Priced Non Adj. Load Support.

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov