What year Camaro did this come from?

I'm trying to figure out what year this Camaro front suspension is. I am attaching a picture. It has 10 1/2 inch rotor and single piston calipers
It looks like generation 3 but, I don't know for sure.
Also there are these things attached to the ball joints, seems to lower the car down but don't know if they were handcrafted especially for this car.
Any thoughts ideas are much appreciated.

I'm just a beginner!

 

Looks like Gen 2 camaro , Gen 3 has struts.

 

Almost looks like a s10/metric style drop spindle....do calipers say metric?

 

It is 2nd gen Fbody susp. The ball joint spacer are a common thing in 4x4 trucks to raise them, they can be used in reverse to give you a drop. Its a cheap drop spindle of sorts. If it says metric on the calipers, it will be from a 80-81 camaro.

 

Its front steer i,d say 1970s Camaro.