Brand ?KAX Replacement OE Number 172186, 172185, 171340LR Position Front & Rear Fitment 2004-2008 Ford F-150 Quantity 4Pcs Fitment?KAX complete strutss and shock Assembly fit for F150 2004 2005 2006 2007 2008 Mark LT 2007. OE Part Number: 172186 172185 171340LR*2 Prevent sideslip: By increasing the spring stiffness coefficient, you can suppress the rapid vibration of the wheels, improve the roll and slip when turning, improve the cab capacity, and provide you with a more stable driving experience Reduce bounce: the damping rod absorbs or slows down the direct impact of energy by generating resistance through fluid flow, thus reducing body vibration and bounce Restore 100% performance: Worn strutss increase vehicle stopping distance by 20%. After replacing the KAX struts assembly, shorten the braking distance and increase the safety distance Simple installation: KAX complete struts assembly includes all components required for the replacement of a single struts. No spring compressor required! Save you 70% of installation time KAX Shock Struts Specifications Fitment: F150 2004 2005 2006 2007 2008 Mark LT 2007 Package Included: Front and Rear 4 PACKS Restore Drive Quality and Height Restore your vehicle to OE-Vehicle drive Quality and Height, after replacing the new assembly, the body will be little higher than before and it is normal because previous struts were worn and maybe leaked, it will recover after driving for a period of time. Comfortable, Reliable and Stable Driving Struts assembly work to maintain tire contact with the road and reduce the rate at which vehicle weight transfers among the wheels when negotiating corners or during braking. Improve the Vehicle's Handling Characteristics Replacing these worn shocks and struts can improve the vehicle's handling characteristics and comfort. The vehicle can better handle emergencies and ensure safe driving when driving under severe road/environmental conditions. Protect Other Suspension Parts and Your Tires Driving with worn complete struts can result in problems ranging from reduced braking efficiency, cause premature tire wear, loss of stability, and damage to other suspension parts. Replace a new complete struts to prevent other suspension parts and tires from premature wear, improve vehicle driving stability and safety.