My piece is 4 & 1/2 inches. What is the correct replacement part on your website?
Bob from SWISCO responded:
July 9, 2019
Thanks for writing in. Start by looking at our 38-095, 38-096, 38-138, or 38-139. The key dimension here is the projection of the fork from the lip of the housing. Look over our measurements and photos and let me know what you think.