I recently picked up set 6990 at a yard sale, but it is missing the motor top, base and coupling. From the pictures and descriptions i can find on the coupling, it looks like the one for my set is shorter. Does anyone know if the coupling for the other 2 set will work with set 6990?
thanks for your help Edvanderwolf 18:42, October 8, 2010 (UTC)
Sets 6991 and 6399Edvanderwolf 11:53, October 9, 2010 (UTC)