Does anyone know if the ballstud stems for the draglink are larger than the tierod ballstuds on a 48 3100? I removed the tierod balls studs and the stems appear to be 1/2 inch. The stud on the pitman arm and on the upper steering arm appear to be a little larger? I'm using newer style tie rod ends for a draglink that I made and I would like to make sure what size the hole is before I remove the ball stud in the pitman arm.