Ford F-150 (4WD) 2009 - 2014 HD Kit 2004 Fit-and-forget it install time is

Fit-and-forget it install time is approximately one hour

RAS is 3-in-1: controls squat

Mega-Duty will provide more strength than the factory overload spring

Look-alikes don’t deliver the same performance or safety

Kit includes an RAS Standard Duty Spring for each rear leaf spring

Ford F-150 (4WD) 2009 - 2014 HD Kit 2004 Fit-and-forget it install time isGet the best of both worlds with RoadActive Suspension HD the only suspension upgrade that strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control. Unlike suspension upgrades that require constant adjustment, maintenance, or compromise everyday comfort, RAS HD reduces squat, excessive bounce, sway, and body roll without the hassle of airbags or harsh unloaded ride quality. This fully