Silicone Thermostat Water Neck Housing Gasket attempt

against my better judgment I ordered some Chinese parts.
View attachment 1715708546
Fo Chevy Aluminum/Silicone Thermostat Water Neck Housing Gasket SBC BBC 350 454 | eBay


Its for a chevy but I've read some reviews where people have drilled them out for mopars with success.

Taking out a 180 stat to put in a 195. Hope it works!
Ugh. There is a thread on the silicone ones made in Tenn. Just for mopars. No mods necessary


Q