Are 1.6 and 2000 1.8 lower gaskets similar?
 

I bought these a set of fel-pro lower gasket kit for my 2000 Miata. These are the items inside.

https://www.miataturbo.net/attachmen...ine=1325073299

The shop whom sold it to me told me it is for 2000 Miata but however on the fel-pro packing, it says it is meant for 1991 1.6 Miata. See here

https://www.miataturbo.net/attachmen...ine=1325073299


Are 1.6 and 2000 1.8 lower gasket similar?

After some googling, fel-pro is selling this part number for 1991-2000. So yes, it is interchangeable between 1.6 and 1.8

http://www.autopartswarehouse.com/de...FPCS96913.html

Please correct me if I m wrong.