Probably yes, but without a photo it is hard to tell.

To be honest too, i'd advise you to ditch the manifold and carb and find a factory 2600S/2850S/186S inlet and carby (or use a red 253 carb) or Falcon 2BBL Weber. Much better suited carby to a 202.

Here is the manifold:

http://www.ebay.com.au/itm/Holden-Re...item3cc367e0ec

Shows you what a 253 carb on the manifold looks like:

http://www.ebay.com.au/itm/186S-CARB...item5d2f4db40a

Also here is one with a Weber adapter:

http://www.ebay.com.au/itm/HOLDEN-RE...item2a17638156

Here is the adapter by itself:

http://www.ebay.com.au/itm/WEBER-32-...item3f110846b4