J jinxjx Active Member Joined Jun 4, 2005 Messages 25 Jul 13, 2006 #1 hi all, what size [torque] servo is used for a sport 21 boat?..thank you...
dave roach Well-Known Member Vendor Joined May 28, 2004 Messages 4,246 Jul 13, 2006 #2 I use the hi tec 645 for the steering. Dave Roach