The following HS2 1 1/4" SU spacer is 5mm thick.  I have many other spacers, some with vacuum take-offs and H4 HS2 HS6 etc etc. 

Note the keywords attract certain cars, but the carb YOU have on YOUR car is the most important aspect... Note how this is HS2... ... HS4 and HS6 and H4 are available more cheaply in other listings.

To look for items in my shop, the easiest way is to save any one of MY 2600 items in your watchlist... Then,  whenever you want to peruse my 2600 items... simply click on the hyperlink called “visit store” at the top right of this item.  That will take you to a page with my 50 store categories... click the category,  and that category will be displayed with photos on the right... thus a “window-shop”.

Plodding through the Ebay mire of the general search box... or the “see other items” hyperlink  is simply the way to insanity.

If you’re using Ebay’s useless mobile app, I’m sorry... I have no idea how you will find them… this app is a real shocker/compromise in quality and half the stuff is missing. Go to your PC is my advice.

SHOP-category examples “ALTERNATORS” or  "BRAKE"   or   “badges” or "TRAFFICATOR parts"   or "LIGHTS"   or   "AXLES"   or   "COOLING"  or “SWITCHES” etc etc