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New Gearcases

Outboard Marine proudly presents its latest gearcases, brand new and untouched, directly sourced from the OEM factory or Factory Support Trailers featured at events. These products are pristine and come with a 30-day warranty, given that their original factory warranties have lapsed. Keep in mind that Outboard Marine's New Gearcase inventory is dynamic, constantly evolving, and in limited supply. Act swiftly, as once these items are sold, they won't be restocked!

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  • NEW OEM Mercury Racing 450R Complete Lower Unit 30" Driveshaft

    Mercury

    NEW OEM Mercury Racing 450R Complete Lower Unit 30" Driveshaft

    $8,500.00

    New, fresh off the Mercury Racing Factory Support Trailer. New OEM Mercury Racing 450R complete lower unit with a 30” driveshaft. This unit is NEW and UNUSED, this is a HIGH PERFORMANCE lower unit and features the racing gear ratio and 5.44 inch...

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  • NEW OEM Mercury Racing 450R Complete Lower Unit 25" Driveshaft

    Mercury

    NEW OEM Mercury Racing 450R Complete Lower Unit 25" Driveshaft

    $8,000.00

    New, fresh off the Mercury Racing Factory Support Trailer. New OEM Mercury Racing 450R complete lower unit with a 25” driveshaft. This unit is NEW and UNUSED, this is a HIGH PERFORMANCE lower unit and features the racing gear ratio and 5.44 inch...

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  • NEW OEM Mercury Racing 450R Complete Lower Unit 20" Driveshaft

    Mercury

    NEW OEM Mercury Racing 450R Complete Lower Unit 20" Driveshaft

    $7,500.00

    New, fresh off the Mercury Racing Factory Support Trailer. New OEM Mercury Racing 450R complete lower unit with a 20” driveshaft. This unit is NEW and UNUSED, this is a HIGH PERFORMANCE lower unit and features the racing gear ratio and 5.44 inch...

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