... : no.25, no.35, no.35-2, no.35-3, no.41, no.40, no.40-2, no.40-3, no.50,no.50-2, no.50-3, no.60, no.60-2, no.60-3, no.80, no ... .80-2, no ... "2) American standard finished bore sprockets: a) no.35, no.40, no.41, no.50, no.60, no.80, no.100 b) Tooth width: B1 0.168" - 0 ...