Trolling Motor Head Cap

I picked up a Newport trolling motor for my kayak and I plan on extending the wires and relocating the stock speed switch to next to the kayak seat. Am I crazy or has no one come up with a 3D printed solution to replace the head on the motor shaft? I know a lot of people heat up a right angle PVC fitting stretch it over the shaft and run the wires through that, but are there no options for custom made caps that I could run the wires through?

EDIT: I did manage to find this one from 3Dyak which is pretty much exactly what I was looking for except it only fits two wires and I’d be looking to run all 4 to the switch