SunBeacon II Twist Mount Kit 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 .08″ HEIGHT Inlcudes 6-32 100 Countersink Screws SunBeacon II Twist Mount Kit Technical SpecificationsPart Number01-1096 Documentation Installation Manual Ready to Buy?Contact us Still Have Questions? Contact Us Optional AccessoriesCERTIFIED SunBeacon IISunBeacon II 3.75″ Adapter MOUNT cup