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New & Remanufactured

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New Mercury/Mariner 70-90 HP 3-Jaw/6-Jaw/Optimax 3-CYL Lower Unit, 1987-2014

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$51.94 (Fixed shipping cost)
* Engine Model:

(Maximum Size: . Type: )
* Serial Number:

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 Product Description

This listing is for a New Mercury/Mariner 70-90 HP 3-Jaw/6-Jaw/Optimax 3-Cylinder Gearcase, which will fit the following models:

  • 70-90 HP 3-Jaw models from 1987-1997
  • 70-90 HP 6-Jaw models from 1998-2006
  • 70-90 HP Optimax models from 2004-2014

Before ordering, please select the appropriate model from the list above and check for any price adjustments.

All bearings, seals, and gears will be new in this unit. This model is available with a L (20") Driveshaft. Water Pump is not included.

NOTE: Updating from a 3-jaw to a 6-jaw unit requires an updated shift rod available from Mercury

A Limited One-Year Warranty is included in the order. Please read the terms of OBR's New Parts Warranty at http://www.obparts.com/obr-red-rhino-new-and-remanufactured-parts-warranty/.

Shipping will be through 3-Day Ground for a flat fee of $49.00. Additional fees will apply for orders placed from Alaska, Hawaii, other US Territories, and International Shipping.

If you have any questions or you wish to place an order, please call us at the Marine Parts Warehouse by phone at 270-618-5200 or through e-mail at obparts@gmail.com. Our shop is open from 9AM-4PM CST Monday-Friday, but if you are unable to contact us during those hours, feel free to leave a message and we'll get back to you as quickly as possible. To ensure that the proper product is ordered, please include your motor's model and serial number in any message.

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