Our dynamite machinist can now make replacement crankshafts for Gem Roller organs. These were used with slight variations on other models of roller or cob organs. Brass worm gear is also made here. (Some fitting may be needed to old cob gear)
An old crankshaft
(yours may vary for different models of organ)
overall width at offset--.938"
New crankshaft is custom made to order to your specs -- allow 3-4 weeks for fabrication
Cost for exact copy of the above crankshaft---$299.00 shipping included