Looking for parts.

[roberto cassett]

Hello, I'm looking for the following parts:

 82301508 STRATOS Gr.4 / 5, drop gears final ratio gear washer.

 STRATOS Gr. 4 tarmac / Gr. 5, Rear shock absorber rubber boot, lower diameter mm. 50, upper diameter mm. 21, length mm. 160.

 82301509, STRATOS Gr. 4 / 5, final ratio top drop gear spacer.

 82301510, STRATOS Gr.4 / 5 final ratio top drop gear thrust piece.

 83823289, STRATOS Gr.4, final ratio top gear spacer pin.

Hope anyone can help.

Regards.
Roberto.