BRZ/FRS Shift Knob

thingiverse

BRZ shift knob with reverse lock-out cutout. Just print and go! Happy Shifting :) I have included the Solidworks file along with the STL as I'm sure the extendo knob isn't everyone's thing. Recommended infill is 50% or higher. Testing below done at 80% 60% 40% and 20% From 40% and below I have had failures in my testing. 60% and above is the surefire way to make sure it will not break (in my testing of excessive shifting force| i know i feel bad for my tranny as well). Although above 60% seems overkill, it is for the weight more than anything. Official thread spec (will be tight but not so that it requires tools): M12X1.25