OBR Parts
Mercury 70-90HP 3 Cylinder 3-jaw & 6-jaw 20" gearcase years 1987-2010
Mercury 70-90HP 3 Cylinder 3-jaw & 6-jaw 20" gearcase years 1987-2010
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Brand new Mercury 70hp 90hp 3-jaw & 6-jaw gearcase years 1987-2010
These gearcases are brand new or remanufactured outboard lower units with warranty. please select below. Rebuilt outboard lower units come with all new parts bearings, seals, & gears. These rebuilt outboard lower units. are often better than OEM with updated parts.
Please note:Â Normally not stocked in store and ships directly from the manufacturer.
Important: In order to assist you in selecting the correct powerhead, or gearcase please provide the serial number and model number on the transom bracket of the motor. If you have questions please email us at: jhawknz@gmail.com or call: 615-691-1433. We would be happy to assist you with your purchase.Â
Gearcases come with a 1 year warranty. A 12-month extended warranty is available for an additional cost of $540. Comes with a water pump just add oil.
There is no core charge for this gearcase or core value if returned.
NOTE: Updating from a 3-jaw to a 6-jaw unit requires an updated shift rod available from Mercury.
Welcome to OBR Parts and Marine, the industry leader in new and remanfactured outboard powerheads, gearcases, and sterndrive units! Since 1982, OBR has been dedicated to providing our dealer network with the highest quality marine components known in the industry. Marine parts dealers nationwide depend on the prompt service, same day shipping, and expert technical support that only OBR can provide.
Red Rhino marine Parts is where you go for all of the highest quality indivdual parts that go into our OBR powerheads, gearcases, and sterndrives. If you are rebuilding a powerhead or gearcase, we have everything that you need! Check out our Red Rhino catalog to see how we can help you
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