'49 c3100 dropped axle

[53 vicky]

do I have to change anything else when installing a 3" dropped axle in a '49 c3100. I am in Australia so I want to buy everything I need only once.
Regards Phil.

[CPPAaron]

Good Morning,

The king pin kit # K484 and the tie rod with end kit would be a great upgrade. Below are links to the parts:

Classic Car and Truck Brake, Steering and Suspension Parts (http://www.classicperform.com/Store/1947_59_Trucks/K484.htm)

Classic Car and Truck Brake, Steering and Suspension Parts (http://www.classicperform.com/Store/1947_59_Trucks/4754TRHD.htm)