I'm looking for one of these Yoshimura bolts and the gold ring that its recessed into as well

I've been scouring eBay and tinternet but no luck as of yet any one know of any where or anything very similar?

Thank you

 

Try mcmaster Carr
Looks just like a flat head screw and a beveled washer

 

It's a flat, socket, cap screw fastener in stainless steel or chrome. I get mine from Fastenal
Flat Socket Cap Screws | Fastenal

The washer is something not real standard.. it's a counter sunk washer, Aeronautic, Aerospace, and specific kits, designs use um..so likely made for the company for that kit.

M3 & M4
http://www.ebay.com/itm/T-Works-Alum...-/221011662412

Here is an M6 countersunk washer
http://www.racebolts.com/index.php?m...roducts_id=418

Another M6
http://www.accelerationkarting.com/c...shers16x8.aspx

M8
http://www.racebolts.com/index.php?m...roducts_id=664

More M8
http://www.accelerationkarting.com/washers.aspx


Another M8
http://www.justletmebead.com/product_p/aacw-b.htm

Stamped steel version
http://www.mcmaster.com/#standard-co...ashers/=hitsnw

And a really neat type that is self aligning and used with a machine, pan head or cap screw
http://www.mcmaster.com/#self-aligning-washers/=hitsl8

This last type from McMaster Carr is available in male or female half individually, so if you get the female half alone, it's pretty much what your looking for.

 

Thanks for the help guy's

Got a post on the UK site by Mik off here he's sorted me out with a UK company and the same washer etc, that man has a keen aye

Thanks again Mik and to you both for your help also