Ive found the TOPPERS that cover engine bolts, etc Both in chrome and black, IM lookin for those push in caps the go into the hex nuts, In black if possible. But chrome if not. Thanks gents.

 

Piggy just google it you'll find all kinds.

 

I believe what you are looking for is in the middle of the page - Allen bolt covers

http://www.hottoppers.com/individual.asp

Harley also sells Allen hole plugs. I believe they only come in chrome but you can rattle can them black if you choose. They come in 1/4", 5/16" and 3/8" either in classic chrome or with the "Harley Davidson Motor Company" imprint. Here is a link to one of them.

http://www.harley-davidson.com/store...lugs-94132-93t