What do you do when the shifter knob on your truck breaks at Bonneville? 3D print a new one, of course!
The broken shifter knob was used for reference, and the design was created in Autodesk Inventor. The knob was printed in NinjaTek SemiFlex polyurethane on a LulzBot TAZ 5. By placing the knob in hot water, it made it easier to press it onto the gear shifter shaft. The old gear indicator was moved to the new design.
Time-lapse video of the print here: https://youtu.be/6VtARUL5XfM
Printed on blue tape with a wide 2-layer brim to ensure it didn't fall over during the print.