Originally Posted by Cabinfever1977
you only push the pin out one side to get apart then put back together and wack the pin back in.
the breaker from walmart does come with a 415 master link,i bought it and is using it.
that's not a 415 master link. it's a 1/8"-3/32" bike chain link, says that right on the package.. if it's working for you, that's supprising, but it is also a weak link... I replaced the garbage 415 chain on my bike with #41 anyway