I've searched and found place for the help I was looking for to get my pair in my stable running again.
First up is my former road rocket, my RC10L...


What I need help with is what options are available for the front wheel/tires?

Since it's bearings in there how do I update this to new foams?
Also for the rears...

Are there any 4 bolt foams anymore?
And my favorite road racer my RC10T turned DS...


I've read on here that changing over to SC10 fronts will allow for going to modern wheels and tires.
I had a question of whether I can just use the axles or do I need to do the whole SC10 fronts?
Appreciate any and all advice/opinions you can give!