Description These ready-to-use Shim Plates come in 1/4-inch or 1/8-inch thickness to provide proper height adjustment and secure mounting for hinged derails equipped with Pop-Up sign holders. When shimming is necessary, both sides of the derail must be shimmed equally to maintain balance and stability. Order shims in even numbers to ensure you have matching pairs for both sides. These precision-cut plates are designed specifically for use with Aldon® hinged derail systems, making installation straightforward and reliable for railroad applications. Sizes: 1/8" Thick 1/4" Thick View Aldon® Hinged Derails that use this product.
