Sunbeacon Cup Mount (Pn: KIT-0049): The SunBeacon II 3.75″ mount kit is designed for various vertical stabilizer fairings.
3.75″ OD X 1.0″ ID
Twist Lock Mount (Pn: 01-1096): The SunBeacon II LED navigation light twist mount kit provides easy installation and removal of the SunBeacon II on nearly every aircraft.
.91″ ID x 2.5″ OD x .08" H