Fullsize Impala control arms...
 

I was wondering what the differences other than price are in the front tubular control arms by companies like Ride Tech, Performance online, Global west and or any others you might know that make them for the 61-64 Impalas?

I am looking to do my uppers to get better tracking (caster) and over all handling. I am not positive but I think the lowers to all these are the same as stock and all the changes are in the uppers.

I have contacted them but have not gotten replies...

Our geometry-corrected Tubular Upper A-Arms for the 58-64 B-body, when combined with our Tubular Lower A-Arms, allow camber correction on stock or lowered vehicles as well as an impressive +7 degrees of caster adjustment. This gives you improved high speed stability and camber gain during turning, thereby increasing front tire traction, while the smooth operating, greasable Delrin bushings allow minimal deflection through travel range. If you have any questions please feel free to call us Monday - Friday at 888-735-6425.

Tubular Upper A-Arms
http://www.hotchkis.net/_uploaded_fi...8promo_pic.jpg

Tubular Lower A-Arms
http://www.hotchkis.net/_uploaded_fi...6promo_pic.jpg