[BusNit]

I sorted out the whole brake chamber thing. Found a chart online that basically is a measurement kind of thing. I measured my tag brake cans and they are 133mm which is a type 9 with a 1-3/8 stroke, I verified mine to 1" with a prybar which shows my slack adjusters are doing their thing.

I hope this helps you guys in the future. Maybe this can get moved somewhere as a sticky.