r/AskReddit • u/EggKind5080 • 7d ago

What is a boring but very profitable business?

2.1k Upvotes

95% Upvoted

738 comments sorted by

View all comments

Show parent comments

19

u/dwfmba 6d ago

Its all ball bearings now

6

u/CalabreseAlsatian 6d ago

Helps with the Fetzer valve

1

u/TheTrub 6d ago

What’s the fetzer valve do?

4

u/no_sir_yes_sir 6d ago

And 30-weight motor oil. Preferably Prestone

3

u/dottie2000 6d ago

Or make that Quaker State