shurlock1 posted:Plastic is very easy. Look on Youtube. Cast with aluminum, from your cans is harder but the aluminum will last for ever. You use the good frame and cast with that part. I did it many times. I think its' better than paying the crazy prices and getting a better product.
Aluminum maybe, but I can't see plastic being a good solution to this. The truck frames aren't just decorative, there is an extension that mounts to them that makes up the pilot and the pilot truck is mounted to that. In turn, the pulling force from the coupler pulls through the side frames, so I can't see plastic working well for that.