Originally Posted by Still Bill

On Corally USA website...

02.06.2008
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New items have arrived for the RDX Phi. We now have available narrowed aluminum steering knuckles, 79278A. In order to use these you must also purchase short axles, 79184A, and longer CVD Bones, 79182A.
The narrowed knuckles will shift the top camberlink farther out into the wheel for more steering. You will need to add 2 additional shims behind your roll mounts to widen car back to max width. We have tested these with great results on asphalt and carpet rubber tire.