Big block oil galley

[TrackPack]

What size expansion plug do I need to block off the drivers side oil galley?

 

[HT413]

Don’t know for sure, but here’s the kit.

https://www.jegs.com/i/Milodon/697/...MI39ir6suX4wIVGorICh1psw45EAQYASABEgI6vPD_BwE

 

[Fran Blacker]

19/32" freeze plugs. At 1m 20 sec video.

 

[Fran Blacker]

Here are written instructions. In the video guy uses a reamer, I used a drill. Sweating bullets doing the drilling. Thinking what if I break the drill.

 

[TrackPack]

19/32" Thank you.