Firestone 4160 For 05-19 Ford F250/F350 Coil-Rite Air Spring Kit

BUY WITH CONFIDENCE. FREE SHIPPING. 30-DAY RETURNS.

Firestones Coil-Rite air helper springs mount inside the coils of an existing coil-spring suspension to give your vehicle a boost when it needs it the most. Theyre constructed from durable polyurethane and allow for adjustable spring rates that are far superior to those of standard coil springs. Installing them will allow your suspension to support an additional 500 to 1,000 lbs. per set. Installation does not require drilling.

Features

Designed to work in temperatures between -40°F (-40°C) and 180°F (82°C)

Easily control air pressure in the air springs for varying loads and conditions

Spring performance can be altered as easily as inflating a tire

Made of durable, elastic polyurethane

NOTE: Not applicable for In-Bed Hitch