Firestone 4185 Coil Rite Air Helper Spring Bags Kit for 2009-2018 Dodge Ram 1500 2003 2008 - 2009 Holiday Rambler

2008 - 2009 Holiday Rambler Atlantis Motorhome E-450 with V8 engine

Allows 35" tires on loaded non-Rubicon models and 37" tires on Rubicon models

the SR-M PRO (Single Row-Mini Professional Race Output) still packs a lot of lighting power with an impressive output up to 111% more raw lumens thanks to improved LED technology

2010-2018 Dodge Ram 2500 3500 (Models With Factory Air Ride Suspension Requires Additional Part)*

Firestone 4185 Coil Rite Air Helper Spring Bags Kit for 2009-2018 Dodge Ram 1500 2003 2008 - 2009 Holiday RamblerImprove the ride in your 2010 2017 Dodge Ram 1500 with the Firestone 4185 Coil Rite Air Springs. If you're looking for a smoother ride in your coil sprung truck, the Firestone Coil Rite Helper Springs are what you need. Coil Rite Helper Springs are designed to fit inside your existing coil springs to create a variable spring rate. Coil Rite will help level your truck, and assist with more effective braking and handling even under heavy loads and