The pin diameter is same as stock and will work with all after market rear lower arms.

You will have to remove a little plastic on your lower steering wiper arms for nut clearance.

Also on the 5T, a little plastic removal around your front bumper hinge pin is needed for nut clearance.

These are very easy modifications and can be done with a dremel tool or flat file.

Suits:
Baja 5B
Baja 5T