twisted minis
+1y
The Cando arms are not aluminum. They are also intended to be used with drop spindles, and the taper needs to be machined for them to fit the spindle since they run an S10 balljoint. Also, these will not save you weight, they are heavier than stock arms. They are also under $700, for all 4 arms.
I wouldn't run an aluminum a-arm anyway.