Can you help to identify these frames, bikes or parts?

Hi can anybody identify this mech and tell me if it will work with Avanti carbon levers,thanks.

That's 8-speed, and if I remember correctly Avanti made a brief appearance and was 8-speed only.

It maybe be earlier Chorus... Jockey wheels are the earlier grey colour and as already mentioned look work. Check for play in the rest of the mech.