Category Mercury MerCruiserMerCruiser - Gear Case Back Gear Housing Basic 1600-8M0075791 Mercury MerCruiser Parts & Accessories Viewer:1482 Item No: 1600-8M0075791 Fits: 225/250 PRO XS (3.0L) - 250 PRO XS (3.0L DFI) You May Also Be Interested In Gear Case (Lower Unit) 1623-815822A53 Gear Case 1600-880686T14 Gasket, Cylinder Head 62T-11181-00 Piston Kit 09-785