Piper PA-28 Gap Seal Kit-Flaps/Aileron/Fuselage/Stabilator (Straight Wing). Piper PA-28-140; PA-28-150; PA-28-160; PA-28-180; PA-28S-160; PA-28S-180; PA-28R-180; PA-28R-200; PA-28-235. (Est. Install Time - 18 Hrs) (Est. Speed Increase 5-6 mph)