GM E.O.S. engine oil supplement for use in all applications using a flat tappet

Description

Since zinc is in low levels and in some cases non-existent in conventional motor oils. This supplement is recomended in all break-in procedures and should be added (4 oz.) at every oil change to prevent cam failure.
Per California Law (Prop 65) we are required to put the following warning on all our listings.
WARNING: This product can expose you to chemicals, including lead, which is known to the state of California to cause cancer, birth defects, or other reproductive harm.
For more informatoin visit the Prop 65 site online