Hi Bob,
Walker sent you a spiral that is opposite hand to the original, so it wont work unless you buy another one for the throttle sleeve and then swap the throttle and advance cables to the other side of the handlebars.
I had the same problem, ordered 2 spirals to restore both sleeves. Got 2 of the same spirals as you, which were labeled with part numbers SS1414Y, same as in the factory parts list. I emailed Walker to ask if I was somehow mistaken in what I needed to order but I never got a response.
The attached pictures shows my original on the left and Walker's on the right.
Dave