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New SEI / Yamaha 1984-2014 115 & 130 HP V4 2-Stroke Gearcase

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This listing is for a New SEI / Yamaha V4 2-Stroke Lower Unit. This unit will work with most 1984-2014 115 & 130 HP 2-Stroke motors, but it is not designed to work with any 4-stroke motors. This unit includes a water pump and driveshaft. This is available in 20" and 25" shaft lengths.

**Please note, all SEI lower units are now painted black.

The lower unit comes with a three-year fault-free warranty. For further details, please see the complete warranty at

If you have any questions about whether this lower unit will work for your motor, please send us an email with your engine model number to [email protected].

SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will receive an email and a PayPal money request for the additional shipping charges at the email address provided. (Some items are excluded from international shipping.)