Technical Input shaft ID please

This is a shaft I used on either a Ford 3 speed (65) or a Chevy 3 speed (57). It is a 10 spline.


Ford or Chevy?

 

Looks like a Ford to me, with the necked down shaft and the long pilot bearing area. I think Fords are 1-3/8" and Chevy are 1-1/8"

Pat

 

Thanks. Looks about 1 1/8" at the splines

 

55-64 chevy 3 sp. For Sure!

 

X's two on the Chevy spline.

 

Chevy because of the 3rd gear syncro design.

 

Thanks!

 

This is for a 6 cylinder the V8 did not have the small shank on it, they were larger