Gear housing for a Mercruiser Sterndrive. It comes with GLM21591
Forward Gear Tapered Roller Bearing.
Size: 1.750 I.D./3.500 O.D Forward Gear Tapered Roller Bearing Bore Size: 3.4985-3.500 in. I.D.(88.86-88.90 mm)
It will fit the Alpha One Gen. II from serial # 0D469859 - 0K999999. This item replaces Merc. OEM: # 1623-815822A30, 1623-815822A36. Outdrives (upper, lower or complete units) cannot be paid for by Credit Card or by PayPal.