2: Here are the individual pieces required for the
bumpers.
STEP 2:
Next I cut the various components: two 1-1/4" and two
1/2" pieces of code 83 rail, plus one 5/8" and two 1/4"
pieces of wood tie. I file the foot and head of the rail down
almost to the web for the last 3/16" on opposite sides of
each 1-1/4" rail piece and the last 3/32" on opposite sides
of each 1/2" rail piece.
2