JohnnyPopper

I am building a new MOC, and it is a bulldozer. The main base was the tracks for 8043 and I was using about 75% of 8043 parts to build it. It is still not done, just needs some cosmetic work. And there is no ripper( didn't plan on putting one on anyway.)I would post photos, but I have absolutely no clue how to do that. Any help would be appreciative.

Do not have them but would have liked to get them!

having the same problem in technic with 2 worm gears but my dad just told me it wouldent work so ive figured out i have to use a bigger gear

The black part does exist. Making one like this but it's fully rc.