This is an old but working item or may often be new old stock. It has been taken off a later model Rock-Ola but will fit gear sizes and fixing holes for earlier models.
On the earlier models the motor has 4 connections on the plug, it may be necessary to change over the plug and alter the wireing care should be taken to ensure that the polarity is correct to avoid the motor rotating the wrong way. Also gears will need to be swapped over to fit different models and years of Rock-Ola.
If in doubt send us your old motor and we will change over the plug and or gears and test the new motor is fully working and all you pay is a small service fee and the extra postage for the return.