All springs are punched from tempered steel spring stock. They come in
18 AWG thickness, and a 0.5″ in width, front springs come in two different lengths, one for a liner, and one for a shader.
PLEASE NOTE!!! that all rear springs do not come with a main spring
hole pre-punched in it. This is to allow the builder optional placement of
the armature bar depending on the build, ie. a liner or a shader.