by dahlberg » Fri Dec 30, 2011 9:08 am
Hi Dirt
This is a really easy one! Just make a vertical mold with an open back using an existing head as a model. I'd use high strength 3 for the mold. If you're using clear urethane you'll need to cure the casting in a pressure pot (Harbor Freight supplies them at a modest cost) in order to prevent bubbles from forming.
When you place your original in the mold make sure you've inserted a tube for alignment purposes.
good luck,
L
Larry Dahlberg
The Hunt For Big Fish