

Speedometer drive complete for vehicles with 3.78:1 standard ratio
Ford Model-A from mid-1930-1931 with 19" wheels and round speedometer
This is the complete speedometer drive with 19 teeth and square drive
Fits vehicles with round speedometer
with the high speed ratio on the rear axle 3.54:1 (39-11 teeth)
This drive unit is bolted to the bottom of the cardan tube
Notice :
The matching speedometer cable has the part number A-17260-B
This speedometer cable has a square connection at the bottom of the gearbox and a square connection at the top of the speedometer
Annotation:
In some early speedometer drives with the deep hole, a small spacer must be inserted,
otherwise the speedometer cable will slip back and slide out of the top of the speedometer.
Diameter 4.9mm
Length 10mm
Data sheet
Reference: A-6066-TO3
Reference: A-702401-A
Reference: MG511-1/4-20-UNC
Speedometer drive complete for vehicles with 3.78:1 standard ratio
Ford Model-A from mid-1930-1931 with 19" wheels and round speedometer
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