Seat with rail
/6 models, rail, cross ribbed cover
Please have a look at article 5255600.
For e.g. 75/6 second series (first series has longitudinal ribbed cover)
Compare: 52531233960 / 52-53-1-233-960
Seat shaped part, hard
R90S, R100S, CS, RS, RT...
Sport seat Giuliari /5, simple reproduction
for /5...