Are there measurments for the spindle diameter where the bearings sit? I have a little bearing slop after greasing and adjusting my front wheel bearings. The spindle looks a little worn where the puter bearing rides so I'd like measure it

It's got a cop motor, a 440 cubic inch plant, it's got cop tires, cop suspensions, cop shocks. It's a model made before catalytic converters so it'll run good on regular gas.