Welcome to Harbor Models Inc.
Use this strut to help support your drive shaft and stuffing box. The tube portion slides over your stuffing box and the plate installs into the bottom of your hull. With everything aligned properly this will provide your shaft with great support.
From the options:
.338" (8.6mm) will fit the Harbor Models' 3/16" Shaft and Stuffing Box
.310 (7.8mm) will fit the Harbor Models' 4mm Shaft and Stuffing Box
Custom struts are available via special order, give us a call for custom sizes. 626-963-4591