My $28.00 Suzuki steel OEM Ts125ERN 44Tooth/428 rear sprocket #644511-48001, I've had this sitting around for a few weeks and hopefully tomorrow I will get a start on installing it on my bike. Lately it seems that I am expriencing the "china bike parts wait" for my rear disc conversion that is. I ordered a new rear sprocket that is for the honda clone wheel in March and it is expected to arrive around the first week of June, so the whole rear disc on a Q is going to have to wait for a while. As in my previous post I have done the 16T counter shaft install and jetting changes now we'll see what kinda of impact the new gearing change will have. I'll take a few pic's as things progress.