You are buying a Adjustable Vacuum Advance For GM V8 HEI Distributor. Came with a project car I bought and am not going to use it.  Has been tested and works as it should. See the pictures for what is included.    Comes as pictured.  Please check out my other auctions for other cool Hot Wheels auctions and other collectible item.   I am also an Ebay reseller, selling other people's items so come check us out for daily updates.    Payment to be paid within 2 days of auction's end.  Please allow 2-3 days for smaller items and 5-6 days on larger items for shipping . Happy Bidding...!! PLEASE REMEMBER TO LEAVE 5 STARS WITH POSITIVE FEEDBACK!!  IF YOU CAN NOT DO THIS PLEASE EMAIL ME AND LET ME KNOW BEFORE LEAVING FEEDBACK.  GIVE ME A CHANCE TO MAKE OUR TRANSACTION A POSITIVE ONE!!  THANKS FRANK 317/371-5783 (CELL) SIN CITY Treasures