
More delivery methods in checkout
Return this item within 7 days of purchase.
Get an immediate answer with AI
AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact customer service.
Alright, so you're rebuilding your lower unit?

This MarinePro driveshaft lower pinion bearing is what you need.
It's a brand new part, still in its original packaging, designed to fit Mercury Verado and Force outboards in the 90 to 120 horsepower range.
It replaces a bunch of old part numbers, including 31-42647A 1, 21610, 387817, 5007751, and 18-1117.

The manufacturer part number is 387817, so you can double-check your fitment.

It's a direct replacement, so it'll go in just like the old one came out.

Get your outboard purring again with this solid replacement bearing from MarinePro.

5 out of 5