Exhaust Spigot
Posted: Fri Jun 17, 2022 10:16 amI have two holes in the exhaust spigot of a cylinder in an engine case marked 48SXXXX. One is on the left and the other appears directly across on the right. I have noticed some (not all) online have these similar holes.
Does anyone know the background?
Why do some have these holes and some don’t?
What are their purpose?
Does anyone know the background?
Why do some have these holes and some don’t?
What are their purpose?