This SES Suspension Upgrade fits the rear suspension of a Ford Raptor pickup truck. Each laser cut piece of steel is precision bent and powder-coated to ensure a quality fit. We've engineered our hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs the harder they work to prevent rear end sag. Whether you're pulling a trailer or carrying a heavy load in the bed of your truck, our hollow rubber springs adjust automatically to keep the vehicle level at all times. This SES Suspension Upgrade replaces the jounce stop on the frame. Its unique design ensures superb ride quality ? loaded or unloaded. Unlike other auxiliary spring systems, the SES Suspension Upgrade guarantees the best of both worlds. More Safety: When extra weight makes your vehicle squat in the back, the front-end lifts up reducing traction on the front tires. Not only that, if the front is too high your headlights will shine up into the eyes of oncoming traffic instead of pointing down on the road ahead. Timbren SES upgrades are designed to keep your vehicle level at all times. This will increase traction on the front tires, improve overall steering and keep your headlights pointing down on the road where they belong. More Stability: If extra weight makes your vehicle top-heavy, you're going to experience body roll and sway. There's nothing more challenging than trying to keep your vehicle moving on a straight path when the load is unstable. Timbren SES upgrades offer you more stability and peace of mind by eliminating suspension sag and reducing body roll & sway. More Comfort Too much weight can cause your vehicle to bottom out if you're driving over roads that are bumpy and rough. All this road shock will compromise an otherwise comfortable ride. Improve your ride quality by installing Timbren SES upgrades, guaranteed to provide a softer, smoother ride, empty or loaded.

This Part Fits:

Year	Make	Model	Submodel
2004-2008	Ford	F-150	FX4
2006-2008	Ford	F-150	Harley-Davidson Edition
2005-2008	Ford	F-150	King Ranch
2004-2008	Ford	F-150	Lariat
2008	Ford	F-150	Limited
2004-2008	Ford	F-150	STX
2008	Ford	F-150	THE 60TH ANNIVERSARY EDITION
2004-2008	Ford	F-150	XL
2004-2008	Ford	F-150	XLT
2006-2008	Lincoln	Mark LT	Base