I'm going with an EX double roller timing chain and am removing the waterpump gear and shaft. Does anyone know what size freeze plug to use on the waterpump shaft hole on the front timing cover? I'm at work this morning and forgot to bring the cover with me to take to Autozone which is on the way home..

 

1 1/8" is what I used.

 

cool, I'll give it a try

Thanks!