My FabTach lift in the rear was blocks. Since I just went with 295/70 R18s Nitto Trail Grapplers (34.5 inches tall) I didn't need a whole lotta of lift. He will send you a small questionaire, where he asks about your lift size. That way, he knows how long to make the Raduis Rods. Ken had set in stock, so as soon as I paid (I used PayPal) he had them in the mail (UPS) to me. Mind you, he is just a guy like you and I, and makes these in his spare time, so he may or may not have a set in stock. But, he will get you a set made, and send them your way. As I have said before, he's a great guy.
Keep me in the loop... let me know how it goes...