It has come to the attention of INEX that there are some Legends / Thunder Roadster rear end housings in the field that have improperly installed lower control arm mount doubleshear tabs and improper shape upper link double shear tab. These housings were not delivered by 600 Racing, Inc. this way and should be repaired back to the stock specifications before using this component in any INEX sanctioned event.

Here are some pictures and specifications of the stock rear end housing as delivered by 600 Racing, Inc. If you have a rear end housing that has the rear trailing arm tabs or upper link installed in any other fashion than described, you will need to repair or replace it.