What Adapter are you planning on using for the chain driven case to the crawl box? And with a chain driven are you going to be running triple sticks? I'm only asking because I can get a chain driven case for cheap and have been trying to figure out what adapter I need to compare it with going with 4.7 gears.
Marlin adapter. Yes still triples, crap not I'll have to but a new mount for my cable brackets.