With a cast metal housing each one is marked Hi or Lo like originals. Each one is tested before packaging. Has adjustment screw for tuning. Will also fit 71-73, but to be exact the horn needs to be turned. on the bracket for correct direction of horn mouth
With a cast metal housing each one is marked Hi or Lo like originals. Each one is tested before packaging. Has adjustment screw for tuning. Will also fit 71-73, but to be exact the horn needs to be turned. on the bracket for correct direction of horn mouth