worksaws

Anyone know if the pop up piston from Hyway is any good?

So I know it is a long shot as porters like to hord their numbers! But I was given a 120SI that is in really good shape. I have put new piston in and had to make a velocity stack for it, as finding an air filter was a pain. So anyway just hoping someone will chime in and give me some numbers to...

I have 2 395s that are parts saws now. Been usin a 2095 past few days at work and was wondering if running a 395 clutch be ok. Same size and all but different design