S28133 Air/Electric Crossing Arm Base for IC(0)No Reviews yet $447.07 Quantity discounts available QuantityPrice SKU: S28133 In Stock Available: 4 Quantity -+ Add to Cart Details SMI Air/Electric integrated crossing arm base used by IC.Includes valve & regulator.Details Back DetailsSMI Air/Electric integrated crossing arm base used by IC.Includes valve & regulator. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review