This is a Factory OE 1st gear for all Fiat and Bertone X1/9 with 4-Spd transmissions and 5-spd transmissions from 79-83 cars, late Fiat 128 with cone-style synchros, and Yugo cars. Has 43 teeth.
On X19s this gear only applies to spares # up to 145847 (mid-83). Count your gear's teeth before ordering!!!
Condition: OE NOS
Original Equipment New Old Stock