Home Engine Systems Performance Skegs Replacement Skeg (Mercury/Mariner 70-90 HP, 1987 & Later, 3 and 4 Cylinder) Skeg Depot Replacement Skeg (Mercury/Mariner 70-90 HP, 1987 & Later, 3 and 4 Cylinder) $75.09 Replacement Skeg (Mercury/Mariner 70-90 HP, 1987 & Later, 3 and 4 Cylinder) quantity Add to cart Product Details Product Details Mercury/Mariner: 70-90 HP, 1987 & Later, 3 and 4 Cylinder. Manufactured to truly match the original size and shape. Polished to a smooth finish ready to prime and paint. The strongest and most labor and time saving “Replacement” skegs available.
