in the center there seems to be a section were the component got compressed and it's damn strong ! hehe . It shows on the back, with the "webbed square"


HiRes Versions and other pics at this url :
http://public.fotki.com/morgie/morgie/obs/ej22t_piston/
Just thought it might be interesting to know, and see.. hehe
if you want other parts "hirez" pics, just ask, they are all in separate box now..