Solid cast aluminum. Welds to lower unit. Easily cut to shape.REPLACEMENT SKEG (T-H MARINE)SKU: 7.33572E+11$40.19PriceQuantityAdd to CartFeaturesApplicationBombardier, Evinrude, Johnson, OMC, Yamaha V4 Outboards (40-80 HP)A4"B4-1/4"