This is a replacement pin for Williams strike master. It should fit any other bowler that uses a 10 1/4" pin. I found these were slightly heavier than the originals, so I shortened the up spring by 3-4 loops and it works perfectly.
I used this file as a base to design, but thingiverse isn't allowing me to add a remix right now.
https://www.thingiverse.com/thing:15859
You will need a tall printer to print these as it's taller than 250mm. The game is currently on location and the pins are holding up really well.
Printer:
Custome Tronxy x3a
Rafts:
No
Supports:
No
Resolution:
0.4mm
Infill:
10
Filament:
D3D plaGold Silk
Notes:
I use a wide brim to stabilize.
Post-Printing =============The author marked this model as their own original creation. Imported from Thingiverse.