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Mercruiser bearing 1-25/32 inch (drive shaft cover)

Outside diameter of 1- 25/32 inch for drive shaft cover assembly

  • GLM outdrive part number 21511
  • OEM # 31-32575A1
  • Roller bearing fits into outdrive cover with # 23261 shims behind the till 2 to 6 inch pounds of torque is reached
  • 4 bolts on top holding cover require 15 to 20 pounds of torque

21511 bearing

21511 bearing


Customers who viewed this item all so
purchased one of the following:

28400 Assembly 94998A4

28400 Alpha One Assembly 94998A4

P/N 28400 Upper gearcase cover assembly OEM 94998A4. Only compatible with MR/Alpha one models 1983 - 1990. Does not work with older models $108.95

23261 kit

Shim kit 23261

P/N 23261 Shim kit for top or cover unit #21511 with outside diameter of 1-25/32 inch / 15-32563A1 $4.09


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