Moroso SBC/BBC -16 water filler neck. Mount plate is made from .312" alum. plate with a -16 male AN bung tig-welded to the mount plate. Blue anodized for corrosion protection.
Important to note there is a small ding at the top of the flare that can be seen in the picture. There is over two thirds of flare left so file the burr off and slap it on and go do some burnouts. Make sure the ding is not an issue before purchasing.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.