The layout lines for one of the spring mounts.

Two shackle mounting plates drawn out.

Two sets of spring mount parts consisting of the mounting plate, the shackles, and the reinforcement channel.

Closeup of the parts.

Using a spring clamp to hold the mount for soldering.

Mounting plates soldered to the frame.

Installing the leaf spring mount.

The frame with the four completed spring mounts.

Closeup of the spring mount assembly.