Quick view Add to Cart HiTec HS-765HB Sail Arm Servo 13.2kg 0.14 sec 140 deg HS-765HB $94.95 inc GST HiTec HS-765HB Sail Arm Servo 13.2kg 0.14 sec Product Description The HS-765HB sail arm servo has up to 140 degrees of travel and comes with a Heavy Duty 4.5 inch arm. With its dual ball bearing supported output shaft the HS-765HB will provide... Compare