Landing gear?

Rense say "the following photo shows a landing gear found inside C-ring near the punchout hole"
http://rense.com/general32/phot.htm

Pentagon Research concludes "this part was originally manufactured by Menasco in 1991 for the 757. It is the main landing gear" and has much more detail and several photos to prove their point.
http://www.pentagonresearch.com/084.html

http://www.pentagonresearch.com/084.html