FSH6W Servo Horn S28-48 D-Wheel PDF Print $3.09 SKU: FUTM2020 FSH6W Servo Horn S28-48 D-Wheel Add to Wishlist Add to Compare Back to: Futaba Radios, Receivers, Servos & Other Description This wheel is 3/4" across. BOX DIMENSIONS: 2.38" W. X .25" H. X 2.38" L. BOX WEIGHT: .02 LBS.