S28139 SMI Crossing Arm Base for Thomas(0)No Reviews yet $407.00 Quantity discounts available QuantityPrice SKU: S28139 Out of Stock Quantity -+ Add to Cart Notify When Available To be notified when this item is back in stock, please enter your name and email address Name (required) Email (required)Notify Me! Details SMI crossing arm base.Works on Thomas transit buses (flat nose). Air actuation.Price includes surcharge from manufa... Details Back DetailsSMI crossing arm base.Works on Thomas transit buses (flat nose). Air actuation.Price includes surcharge from manufacturer. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review