Steering coupler difference for manual or power steering

[woody3037]

Anybody know how to tell the difference between a power or manual steering coupler? I have a couple laying around an don't know what they came off from. Thanks for any help. Here a couple of pics of one of them. Hopefully that helps.

 

[Eric F]

On my 70 Road Runner the manual steering box spline is 11/16x36.
the power steering box I’m installing is 5/8x36.

 

[Torkmnstr]

Yup, manual box spline is the larger of the two

 

[woody3037]

thanks guys

 

[mikeg1955]

would you happen to a big one for sale if you pm me thank

 

[woody3037]

Sold the one in the pic but might have another. Will have to look.

 

[ckessel]

Eric, did you get yours squared away?