This is an input shaft for 1981-84 model-year Fiat or Bertone X1/9 5-spd transmissions. This item uses a splined 5th-gear, and has the following gear teeth counts.
Be sure to DOUBLE CHECK yours to ensure you're getting the right one! Don't count on your transmission being the same year as your car. Most X1/9s left in existence has a replacement gearbox from some another model year in it. Stock photo used for this item.
1st - 12
2nd - 17
3rd - 39
4th - 59
Condition: USED (8 of 10)
Good used condition, all teeth are solid, no damage or chips. 5th-gear splines are not damaged.