[AdamHeard]

Both of these cylinders are .5" stroke, and both are readily available. 3/4" Bore is somewhat "standard" in FRC from the years it was one of the few allowed sizes, but industry doesn't respect these limitations. Both can be bought directly from bimba or mcmaster for the same price more or less, and ship fast.

The lower one is a 5/16" Bore, and has substantially less shifting force.

We've also been running 9/16" bore shifters the last two seasons with great success.

Won't say what they're for just yet, but some good comments in the thread so far!