Parts and tires are now in call your LHS.
here are the different tire shores that are avalible.
35 fronts
37 fronts
40 fronts
42 fronts
45 fronts
35 rears
37 rears
40 rears
42 rears
45 rears

I would also sugest that you use the MTX-2 front dog bones on your cars, they work great.