CB450 Shifting Issues

i been trying to figure out how they get worn it cannot be wear from rolling,i mean in it whole life that roller doesnt go 2 miles
what does the wear is the buzz the 180 paralel twin sets of good harmonics and that roller laying spring loaded on the drum has a tune a frequency right in the sweet spot,were are talking pretty tall freq,thats all
of course loose motor mounts exaspertate the
proof of frequency ? that can be an issue ? is the cb350 long head/barrel studs,studs buffers to quell harmonics
them rubber sleaves

Beeza, i shot you a PM. I'm going to try and replace the roller and the drum wheel if you have the parts. Just let me know what you're looking for and I'll PayPal you something.

Did you ever solve the problem?

yeah. I found a parts engine a few towns over. got a shifting lower end for 50 bucks, swapped the spindle, and all the shifting related parts on the cases right side. Works now. What a fucking pain in the ass to sort out though. I swear every time I deal with a 450 problems come out of it

Thank you @ everyone who gave their two cents.