ICON 2.5 Series piggyback rear shocks for 2004–2008 Ford F-150 4WD and 2009+ F-150 2/4WD use vehicle-specific valving and length to balance street comfort with off-road capability. The piggyback reservoir improves cooling and, together with a 6061 billet manifold, creates an internal Bump Zone that adds about 20% more damping near full compression. Units are nitrogen charged, rebuildable and revalveable.
ICON 04-08 Ford F-150 4WD / 2009+ Ford F-150 2/4WD Rear 2.5 Series Shocks VS PB - Pair