Need help identifying these parts.
 

Got these in a box with a bunch of other rotary pieces. Not sure what they are(other than the intake for the weber). Help is appreciated.
http://www.hostingmojo.com/phild/ima...taryIntake.JPG
http://www.hostingmojo.com/phild/ima...otaryParts.JPG
http://www.hostingmojo.com/phild/ima...taryParts2.JPG
http://www.hostingmojo.com/phild/ima...taryParts3.JPG
http://www.hostingmojo.com/phild/ima...taryParts4.JPG
http://www.hostingmojo.com/phild/ima...taryParts6.JPG
http://www.hostingmojo.com/phild/ima...taryParts5.JPG