Crowley Marine: serving boaters for over 50 years Crowley Marine: serving boaters for over 50 years
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Bearing Kit 31-77420A1

Satisfaction rating 4 out of 5 (1 Ratings)
There is a newer version of this part: 8M0146553
No Longer Available

This product is not being produced anymore however may still be available through other dealers.

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Product Description

Mercury factory part. Search for more factory parts & parts diagrams.

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Product Fitment Grid

This guide is to be used as a reference only. You must verify fitment using your model or serial number.

BRAND MODEL 1975 1976 1977 1978 1979 1980
Chrysler Outboard 70 - - - - x x
Chrysler Outboard 75 x x x x x -
Chrysler Outboard 90 x x x - - -
Chrysler Outboard 105 - x - - - -
Chrysler Outboard 120 - x - - - -
Chrysler Outboard 135 - x - - - -
Force Outboard 70 - - - - x -
Force Outboard 75 x x - x x -
Force Outboard 90 x x - - - -
Force Outboard 105 - x - - - -
Force Outboard 120 - x - - - -
Force Outboard 135 - x x - - -

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Parts included in this kit

Please note: Some of the included items may not be available for purchase separately and won't be listed here.

Name SKU Price Brand
Seal 86304 Mercury Marine

Supersession Chain

Name SKU Superceding SKU
BEARING ASSY 8M0146553 CURRENT
Bearing Kit VIEWING THIS PRODUCT 77420A1 8M0146553
Bearing with Cup FA84225 77420A1
CUP-BEARING F84250 77420A1
BEARING F84225 FA84225
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.

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