Terry - Bill Spurlock has a #11 polyethylene bushing caul measuring 0.152", which should work pretty well. http://www.spurlocktools.com/id19.htm Sorry, can't help on the backchecks. David Skolnik Hastings on Hudson, NY At 01:42 PM 5/31/2012, you wrote: >Front rail keypins are 0.146" - so no sweat there. However, the >balance rail keypins are 0.154" - what's up with that? Any recommendations? > >I was thinking of trying my new bottle of Pianotek Profelt - but >they don't have cauls for a 0.154" hole. I suppose I should just >replace the bushings anyway........ Any thoughts? > >Other item is backchecks. Looks like the originals had two layers of >leather on the back and then on the front, one layer of leather and >then a thick layer of dense felt - something like hammer felt. >Anyone know what type of felt this is - and a source? > > > > > >Thanks! > >Terry Farrell
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