I have made a crank bait out of Balsa that I like the action of. I have a template that I made of the side profile, but I can't make the crank bait body exactly the same from wood. Can you make molds of a crank bait body out of silicone and then make them out of resin. If so, how would I get the lip and weight into the crankbait? What silicone and resin would be best for it?