drive line?

[wewfords]

im going to do a 2" drop on my 89 stang and i want to replace the rear control arms should get adjustable one or fixed im consern about pinnon angle

 

[91TwighlightGT]

I would get something like MM's weight jacker lower control arms.

 

[squekster]

im going to do a 2" drop on my 89 stang and i want to replace the rear control arms should get adjustable one or fixed im consern about pinnon angle

Do you plan on doing any road racing ? When ever you lower or raise a car it effects
the handling greatly. Usually lowering for the better raising not so good,but you have to
consider ground clearances and the area you drive in. If I were to lower mine two inches
and the roads I drive I'd be in real trouble . Anyway adjustable is better if it is a quaility peice.

 

[reldla1996]

If you want to adjust pinion angle, you'll need adjustable upper control arms. Dropping the car 2" will change the pinion angle....