Ok been on here for a while and with all the good information that is shared I have a really dumb question and maybe someone has already asked this. In most conversations we refer to the tractor we are talking about as a 100, 128 and so on, but then I see something mentioned that all the 1x8/9 series have this or that.
What is the 1x6/7 1x8/9 referring too?
