shifter mechanism

Both shifters are good and will do the job. The Comp Plus is a better shifter, it has stops ( two bolts) that stop the shift handle when you have completed your shift. The stock shifter mechanism is stopped when the synchroniser goes into gear as far as it will go. Under hard shifting, this shifter will eventuality start breaking blocker rings, the brass syncro ring. I broke them all the time back in day until I figured out why.