M54 gasser front end

[grapeape]

hey guys, I have a 1956 M54 gasser. I only drive this truck to MV shows, never on dirt. everything works fine and runs great. what are some options for stopping front end and transfer case turning?

de-splined front hubs, drop front drive shaft, air shift for sprag ?

do not want to make any irreversible changes to the truck just don't want anything turning that's not necessary.

 

[Evil Dr. Porkchop]

You can use de-splined front hubs if you do the air switch mod to the transfer case.

 

[grapeape]

does the air switch basically cut off air to the poppet valves?
I've heard that just putting on de-splined hubs causes the sprag to constantly stay engaged

 

[dmetalmiki]

Freewheel hubs only really 'work' With air shift properly.
With the front propshaft removed there is 'no weight' to a make fuss of.