JMI RCF-1 Mini 1.25" Focuser or Similar Crayford 1.25"

Just as the title says, I'm looking for a 1.25" focuser for a Newtonian Reflector.  My scope is a 4.5 Orion Starblast and looking to upgrade the cheapie plastic rack and pinion with a sturdy metal focuser preferably crayford style.  Needs to be 1.25" so I won't need to change the tube hole size.  Let me know what you have that will suit my needs.  A JMI RCF-1 Mini would be great but I know those are hard to come by.