This is a used 5-speed transmission from a Fiat/Bertone 1500 X1/9.
The piece is complete with no cracks or broken components on the case, shift select rod, or throw-out arm. This gearbox has no known history, so it should be purchased purely for the components above, or as an organ-donor for a box rebuild.
This item contains a 4.08 rear differential. Confirmed to be a pre-1984 transaxle with 16mm reverse idler.
Should be used as CORE only