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Quicksilver 8M0099221 Lower Unit Gear Case Assembly 150HP Extra Long

Manufacturer

Part Number

8M0099221
Sale Price

$3,652.75

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Quicksilver 8M0099221 is a complete lower unit gear case assembly designed for 150 HP 4-stroke Mercury and Mariner outboard engines. This genuine OEM replacement part transfers rotational energy from the outboard engine to the propeller, providing reliable power delivery and smooth operation on the water.

Key Specifications:

  • 25-inch extra-long (XL) driveshaft for deeper water applications
  • 1.92:1 gear ratio for optimal performance
  • Standard right-hand rotation
  • 13-tooth pinion gear
  • Black finish for corrosion resistance
  • Ready-to-install complete assembly

This gearcase assembly is engineered to fit most 150 HP 4-cylinder Mercury and Mariner 4-stroke outboards with serial numbers 2B138363 and up. As a factory OEM component, it includes Mercury's quality construction and is backed by Quicksilver's reputation for precision marine parts. The assembly houses all essential gears, shafts, and transmission components needed for proper lower unit operation.

Quick and easy

My product came on time and in excellent condition. I couldn't have asked for more.

Quick and easy and in stock!!

Hello, I am hoping to acquire these bearings. Thank you,

All good thank u.

Awesome

Good selection, best prices.

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