43G EXI Digital Servo D125F
Review: "I have two of these servos in a 40 size Messerschmitt warbird. After three flights, no problems. Servos respond well to inputs. Only minor drawbacks I can think of is that no rubber grommets came with them and the servos are slightly more noisy than other Futaba/JR/Hitec servos but then again who really cares about that....oh, did I mention the price?!"