| These are used stock camshafts in good shape for the L series 6 cylinder engine. This price does not include the turbo camshaft. When ordering these cams be sure to let us know whether you need the internally oiled cam or the externally oiled cam. If you do not know the difference then send us an e-mail request or call us for details and we'll be more than happy to explain the difference to you. It is critical that you order the correct cam for your engine. No core is required. One of the biggest factors for camshaft failure on the externally oiled versions is the cam oiler itself. There are 2 different styles of oilers. The original style is a bad design and can fall apart while you're driving. If you don't know the difference go to our cam oiler listing and check out the picture. It will show you the good style that you must use. Always make sure that the cam oiler isn't plugged up before installing it. You should also check out the condition of the rocker arms in your engine before installing them. Camshaft geometry is also extremely critical on these engines. Last update 02/12 | 
