I've been looking a lot into the front brakes on my duster. I have determined I have 9" drums by measuring the spindle. Now I'm a bit worried that if the car starts to pull the wheels that the spindle may break since it's so small.

Wilwood does make a disc brake kit for this but the spindle still worries me.

What can I do to beef up the front spindle without spending a lot of cash on a spindle? I have been told that something like a Dodge diplomat spindle would work, but then do I need different A arms?

Or am I worrying too much about the small spindle?

The other thing is I don't want to mess with my steering too much anymore, since I have it all dialed in. If I mess with it too much and need an alignment I no longer have access to a dealership and able to mess around on their rack for hours playing with geometry.