I fly a Super Stick 60 with a 91 4s and it flys great. Covering not worth a s***. The company sent me new covering. They had not wrapped the upper wing past the leading edge and it was starting to come loose before I ever flew it. But it does fly nice. 2nd one I've had. 1st one had and expiration date on it with my grandson.[&o][&o][&o]