Keeping Rear Camber in Ajustment

[93Rubie]

I recently had my 93 aligned and the rear was way out -.5 on one side and postive .5 on the other. WOW. I had it done just a year ago??? Maybe too many drag strip launches moving the cam bolts? Anyway to cure this permantly, I see they make rear camber rods that ajust like a threaded sleeve with lock nuts, might these be acceptable???

 

[Hib Halverson]

Heim-jointed camber rods work great in reducing compliance and holding alighment but...if you install them, be ready for an increase in harshness and noise.

 

[93Rubie]

Vette Brakes and Products sells like 3 different versions of camber strut rods and two versions of their "Smart Struts." The one I had in mind was this...Vette Brakes and Products | 1984-96 Poly-adjustable Strut Rods w/Forged ends | Rods, Strut, Ends

Now they have a HD version with what looks like a heim joint on one end, and then a race version with them on both ends. I would assume that the more joints the stronger the unit. However, I have not heard of anyone breaking a stock unit so...

What makes the "Smart Strut" so different than the others? Other than the bracket...