Firestone Industrial Products has released many air helper springs for a wide range of trucks and SUVs but the Coil-Rite kit is the latest offering for the 2009-current Ram 1500. The Coil-Rite is a no-drill helper kit installed within the Ram 1500’s existing coil springs and designed to level the truck’s stance and improve handling and performance. The air springs are adjustable to suit various load and road conditions, and fit rear- and four-wheel-drive trucks. A pair of Coil-Rite springs supports up to 1000 pounds of load leveling capacity.
Firestone Industrial Products