The jig that I used to bend the main leaf for the spring. I also have the parts shown for one spring and a completed spring.

Closeup of the leaf spring parts for one spring.

Clamping together for solder.

One of four tie straps.

Clamping the tie strap for solder.

The end bushings. I used grade 2 butter bolts to make these.

One of the four bushings.