Mercury Marine 43-878087A4 replacement parts
Gear Repair Kit - Sierra
Part # 18-2407
Replaces OEM part #
(1) 18-1155 Ball Bearing - replaces O.E. # 30-88957A1
(1) 18-1117 Pinion Bearing - replaces O.E. # 31-42647A1
(1) 18-1158 Needle Roller Bearing - replaces O.E. # 31-30956
(1) 18-1143 Alpha Bearing - replaces O.E. # 31-36387A1
(1) 18-2294 Shim Kit - replaces O.E. # 2470
(1) 18-2285 Shim - replaces O.E. # 15-47397
(1) 18-3719 Pinion Nut - replaces O.E. # 11-35921
(1) 18-2343 Washer - replaces O.E. # 12-982721
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