SunkyWorks
Member
I picked up one of these, almost new, on ebay. In a "lot" of used pulleys. Cost was $5.
SPEED SELECTOR PULLEY, SPRING LOADED
http://www.plccenter.com/en-US/Buy/SPEED SELECTOR/4C
SPEED SELECTOR PULLEY, SPRING LOADED
http://www.plccenter.com/en-US/Buy/SPEED SELECTOR/4C