18-1131 - Main Bearing, Mercury 470 .010

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Sierra Marine

18-1131 Main Bearing Mercury 470 .010 Mercury 74313A4

18-1131 is two halves only as shown in the photo. Order as many as you need, this is not a complete set for your engine.
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Sierra Marine Main Bearing is equivalent to parts:

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.