Speedo drive gear that fits into the gearbox at the bottom of the speedo cable.
Also, if possible the matching worm gear that fits on the countershaft in the gearbox.
These are both different sizes depending on if for 550cc or 800cc hatches.
Please see attached picture.
This is because of them having either 10" or 12" road wheels.
A set of either will be OK or just the cable end gear for the 550cc (bigger than the 800cc gear)
I will buy a complete box if necessary if it has both gears in good condition.
Charlie Anderson
In Sydney but will pay postage
Mob: 0478 239226