FSH6E Servo Horn S28-48 Long Arm PDF Print $3.29 SKU: FUTM1980 FSH6E Servo Horn S28-48 Long Arm Add to Wishlist Add to Compare Back to: Futaba Radios, Receivers, Servos & Other Description This servo arm is 1 3/4" long. BOX DIMENSIONS: 2.50" W. X .25" H. X 2.50" L. BOX WEIGHT: .02 LBS.