Ride-Rite Air Suspension Helper Spring 18959 Easy bolt-on installation with no

Easy bolt-on installation with no cutting or drilling

Don't risk the air leaks and cold weather fractures more common in the plastic end caps of the other guys

Heavy-duty 3/16" steel construction with powder coated finish

100 percent (1 Hour at 100 PSI) duty cycle

the ALPHA HDTM Series offers a Better Built

Ride-Rite Air Suspension Helper Spring 18959 Easy bolt-on installation with noIf you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions. Coil Rite enables you to control the air pressure in the air helper springs so you can