4pcs Air to Coil Spring Struts Conversion Kits compatible for Lincoln Navigator 2003-2006 lowering kit

<p><strong><span style="font-size: 18px;">Application</span></strong><br></p><div> <div> <div><span><span>Compatible for Ford Expedition 2003-2006 All Models</span></span></div> <div><span><span>Compatible for Lincoln Navigator 2003-2006 All Models</span></span></div> <p><span><span>&nbsp;<br> <strong><span><span style="font-size: 18px;">Specifications</span></span></strong><br> <strong>Quantity:</strong>&nbsp;2 pieces front + 2 pieces rear as shown in the picture<br> <strong>Front Spring Rate:</strong>&nbsp;18 kg/mm (1008 in/lbs)<br> <strong>Rear Spring Rate:</strong>10 kg/mm (560 in/lbs)<br> <strong>Color:</strong>&nbsp; Golden<br> <strong>Damper:&nbsp;</strong>Non adjustable damper force<br> <strong>Adjustable Height:&nbsp;</strong>YES<br> <strong>Adjustable Camber Plate:</strong> No<br> <strong>Warranty:&nbsp;</strong>one year warranty for any manufacturing defect</span></span></p> <p>&nbsp;</p> <p><span><span><strong><span><span style="font-size: 18px;">Feature</span></span></strong></span></span></p> <p><span><span>* Adjustable ride height.</span></span></p> <p><span><span>* Adjustable pre-load spring tension.</span></span></p> <p><span><span>* Most components are made from 6061 aluminum with T6 for increased hardness -- the advantages include excellent strength, and aluminum helps keep the weight down.&nbsp;</span></span></p> <p><span><span>* Hi Tensile performance spring - Under 600,000 times continuously test, the spring distortion is less than 0.04%. Plus, the special surface treatment is to improve the durability and performance.</span></span></p> <p><span><span>* All inserts come with fitted rubber boots to protect the damper and keep clean.</span></span></p> <p><span><span>* A fast and affordable way to easily upgrade your car's appearance.</span></span></p> <p><span><span>* Easy installation with right tools.</span></span></p> <p>&nbsp;</p> <p><span><span><span><strong><span style="font-size: 18px;">Notice</span></strong></span></span></span></p> <p><span><span>* No instruction included; Professional installation &amp; alignment suggested.</span></span></p> <p><span><span>* Please check our store for other auto parts you may be interested in.</span></span></p> <p><span><span>* Please feel free to contact us for whatever we can help.</span></span></p> </div> </div>