Bore size

[tommy59]

Hey Everyone,

I have a Ford 850 with a 172 and i am looking to order an engine rebuild kit,
my question is they show 2 different bore 4 & 3.9 will both of them work in my tractor or do i need to measure the current bore.

I am planning on changing sleeves.

Thanks!

 

[Jim.ME]

Welcome to the Forums.

Your test post worked. Now, if you have not posted this on the FORD Forum, you should. This test forum is where people can try posting text, pictures, etc., not the place for issues like you have posted. Here is a link to it.

Ford Discussion Forum