True we don't sell the full on belly pan for the Y-Link kit (with control arm mounts) but the XD pan with internal bracing would be a good start. The main reason we don't sell the pan with the mounts in it is the location of the mounts for the lower Y-link. With them being inside the frame and mounted as high as they are, the normal user will have a difficult time of making lower arms that will fit. Straight arms won't, unless you're at like 10" of lift...
Now the XD pan with bracing (same parts as the Y-Link kit minus mounts) would be a good place to weld a LCA mount to where ever you choose.
Bob