Just did a quick "fish" on line for an open slide on a 2011 four winds 25c, but only caught a 2010 on my line......slide side bottom only picture attached. Can't really see any Schwintek gear strips along the outside top or bottom, but the picture quality is not great....or is that my eyes? I wonder if the OP is referring to gear track(s) under the slide?
__________________
|