Filler Block for Rear Spar Strut Attach - FAA/PMA Approved

J3, PA-11, PA-11S, PA-18, PA-18-105, PA-18-125, PA-18-135, PA-18-150, PA-18A, PA-18A-135, PA-18A-150, PA-18AS-125, PA-18AS-135, PA-18AS-150, PA-18S, PA-18S-105, PA-18S-125, PA-18S-135, PA-18S-150