G3 YOLOtek gear Locking Collar (Fits TIGHT on Gen1, Gen2 & Gen3 YOLOtek gear) - Perko Large Threaded - URGENT FITS ONLY YOLOtek GEAR such as PowerStick-53" and and PowerStick-20", as it is custom fit to be very snug to our gear. Compare to your navigation light base and make sure it says Perko.
Any questions, please call 800-488-5512