I've had both front & rear Buddy Club camber kits for 5 track events and they're holding up fine so far.
I had ingalls and spc. Hate them both.
Sorry, I should explain. Ingalls fall apart. SPC isn't designed for lowered cars and add approximately an inch to your upper control arm, which in turn rapes your shock tower.
Had buddy club front and rear for like 2 years and theyre holding up fine. I suggest getting new grade 8 or better bolts for the front and a lock nut though.
So Ingalls is a no.My daily has Buddy Club front and rear, no complaints.