Carl,
although the washers are officially 'crucial', i have run them without without issue. and they are v similar to the exposed bearing on an ultimate (at the back) and they don't use washers, so that'll probably be ok.
They'll also run for ages with notchy bearings.
although the washers are officially 'crucial', i have run them without without issue. and they are v similar to the exposed bearing on an ultimate (at the back) and they don't use washers, so that'll probably be ok.
They'll also run for ages with notchy bearings.