Howdy,
I just wanted to share this super cool shift knob that @Captain Obvious finished for me last week. I wanted to repurpose my skateboard that I was using in high school after seeing these cool 917 shifters online. The Captain took the time to take the sections cut and glued, and shaped it to be just like the OEM shifter. He even was able to replicate the lower plastic portion out of aluminum as a final touch. We decided the correct thing would be to increase the diameter slight