What is it??

[ChrisB]

http://farm3.static.flickr.com/2102/2253484325_8f43d4f2a7.jpg?v=0

P.O. gave me a box of various parts, most of which I have figured out.

Any ideas on what these are for?

Thanks!

Chris

[scatterling]

the rubber seals are valve seals. The four with small springs are inlet seals and the others are exhaust seals, not sure about the rest