ORIGINAL: Bax
Dylan,
Futaba doesn't make a ball bearing conversion for the S148 servo. The Futaba S3004 is a servo with a ball bearing supported output shaft that has the same power and size specs as the S148.
And the 3004 servo has a direct drive pot and a different mounting pattern, would the case top off a 3001 servo work on the s-148? or should i get EMS BB conversions...
Dylan