these wing strut fairings are horrible. They are not even the same size as the original fairings. This becomes a problem because screw holes are way to close to the edge of the new fairings.
December 26, 2017
Awful. The lower fairings fit and were correct. The uppers were not even close. I have a 172G
September 21, 2017
Q: Do the struts have to be (partially) removed for install?
Yes, the struts would have to be removed for the install. A keyword search for " Cessna Split Strut Fairing " will show you the results for the split fairings that can be installed without removal of the strut.