Camshaft Left & Right Compatible with Ford Expedition F150 F250 Mustang 05-08 Lincoln Mercury 4.6L 5.4L 3V Replaces# 5L1Z6250AA 5L1Z6250E,5L1Z6250BB 5L1Z6250BA

【Replaces OE】- Left Driver Side OE # 5L1Z6250AA, 5L1Z6250E, Right Passenger Side OE # 5L1Z6250BB, 5L1Z6250B.. 【Compatible】- Compatible with 2005-2008 Ford F150,F250,F350,F450,F550,2005-2008 Ford Expedition,2006-2010 Ford Explorer,2005-2008 Lincoln Mark,2005-2008 Lincoln Navigator,2005-2010 Mercury Mountaineer.. 【Function】- A camshaft is a shaft to which a cam is fastened or of which a cam forms an integral part. Within an internal combustion engine a camshaft is a long slender rod that has several individual cam lobes attached to it.These lobes are responsible for pushing against valves that open and close the exhaust stroke and compression strokes.. 【Quality】- The use of high quality steel, with higher dimensional accuracy and better stiffness, smooth surface, can withstand impact, not easy to wear and break, good lubricity.. 【Package Includes】- 1 x Left Driver Side Camshaft,1 x Right Passenger Side Camshaft.