looks like half of it
Axle Housing Narrowing and Alignment Tools, Ford 9" Rear End Axle Tube Cut Guide Rearend Pinion Dogbone Tool View attachment 1715555203
The offset looks about right. It included a guide like that too. This was in an unopened package so they didnt need it. Thanks. I dont have a nine inch to see if it fits but I will soon. I am in the learning process.
