Towbar adapter dimensions

[jeli]

I found some bar stock at work in the scrap bin and am going to make my own adapters. Can someone with adapters like these get me the two dimensions? I need the distance between the red and blue lines.

Sorry you'll have to click on the file. I can't convert it to a jpeg and keep my markups.

Thanx

 

[rdixiemiller]

Would you just like to borrow an adapter for a while to blueprint? I have a spare one of each size, 3/4 pin and 1" pin.

 

[MilitaryRestoration]

Red-4" Blue-1.75" Someone has the same idea as I did. I have already made a few using a Mazak machine center. Almost exact to orig's. Good Luck

 

[jeli]

Thanks for the specs. I'd use one for a loaner but I don't want to pay freight if I don't have to.