Speedometer Pinion for 300-F Question

[Tony Rinaldi <awrdoc@xxxx>]

Hi to all,

What speedometer pinion came standard with the 3.31:1 rear and on a 300-F?

Also

What speedometer pinions came standard with the 3.23:1 Sure Grip rear end on
a 300-F?

19 teeth = L. Purple
20 teeth = L. Blue
21 teeth = Yellow

The service manual only lists 19 teeth under 2.93:1 for 9.00x14" tires.

Thanks,
Tony