List/Terry, I just installed the new Young Chang action brackets today and I "think" I'm going to get pretty lucky. No one had messed with it trying to make it work before I got it, so it seems like most everything is going to fall right back into place pretty close. The hammers look a little high but I now have let-off and drop! :-) The existing spread ranged from 114.5 mm to 116.0 mm and it should be 112.5 on this piano. Longer screws were also sent with the brackets, so I didn't have to go get any and I also didn't have to plug and rebore any of the front (slanted) holes! Haven't taken it back to the piano yet but will in a day or so, probably. Avery
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