Dear Welder Series… 1951 International Mustang II?

Dear Welder Series…
Hello from the US, I have an application question. I have a 51 International L120, the current track width (wheel flange to wheel flange) is 63″. My frame rails from outside to outside is 28″ and inside to inside is 24″. Will I need to modify my frame rails? Thanks!

1952 International

Dear Alex…
I like these trucks!
A 60″ track width kit fits nicely in rails that are 34″ maximum on the inside and 30″ minimum outside. So yes, you would have some frame work to do in the area where the crossmember and towers will mount.
Thanks for looking at Welder Series parts.

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