BJ42 Pitman arm to LJ70 Steering box

[Albertolunardini]

I start my conversion of Toyota Bj42 to LJ70 power steering. The Pitman arm of LJ70 have bigger tapper hole than bj42 steering relay rod.

My question is, its possible to swap pitman arm from BJ42 steering box to LJ70 Steering box and use the the steering drag link of bj42 as Rod, Steering Relay

Thanks to all