turnbukles are dubro 1/4 scale and the clevisis come with pull -pull setups. I had to modify the set up on the upper pylon to accept the clevises and there are two clevisis per wing on the landing wires. to answer your other questions. I have a futaba tsxa with standard servos. Two for elevator and one for rudder. The elevator started out as a one piece full flying unit which I attached to the rear of the fuselage with my own brackets. Now the elevators are seperate with a servo for each side. I don't know what their covering is like but I have used super coverite before and I liked how it goes on. My tank is 16 oz with a 3 line set up 1 to fill 1 to vent and 1 to carb. I had one of those fill valves that you plug into. but it started sucking air and thats how I learned how not to turn when you flame out on take off and also what happens to the wing when it cartwheels on the ground. Sal at SR wants to bend my ear about crashing the plane because he says I'm the first that he has heard of. Hey its a tough job but ........