Description:

A&A Corvette STAR vacuum pump kit for C5 corvette.  I have added spacers for use in a F-body but it can be used either with or without the spacers.  The benefit of this kit is that it runs off a manual tensioner (included, pics to come) to retain use of the factory AC and stock alternator position.  I was unable to find this kit on A&A's website any longer so they may not sell it anymore but STAR hands down, makes the best vacuum pumps.  On my old setup this kit gave an increase of 20rwhp over a catch can.  Without any adverse driving effects.