flywheel resurfacing
Do Not Have It Machined On A Lathe !!
Only surface grind,,,,,,Make sure the Machine Shop has a
Winona, or DCM, or Peterson Flywheel Grinder.
$35.00 should be a fair price.
Also, make sure you use a 'Flat File' on the Crankshaft mounting side of the Flywheel,
to remove any 'high spots' on the back-face area.