Correct,
you need the ones with the 3.5" boltspacing, the Superlite. However, you will need to know the diameter of the rotor you intend to use along with the offset. It will require that you use an aftermarket rotor and you will have to have some hubs machined. Do your homework!
<http://www.wilwood.com/products/calipers/calipers.asp>