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New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

Upgrade your Yamaha 250-350HP outboard with this SEI 90-423 Aftermarket Lower Unit, engineered as a direct-fit replacement for Yamaha F250-F350 4-Stroke engines with 4.2L displacement.This high-quality gearcase delivers OEM-level performance and reliability at a fraction of the cost — no modifications required. Built for durability and long service life, the...

$1,645.00; ~~$1,899.00~~; $1,645.00; (-13%)
Unit price: per

MPN: 90-423

SKU: SE90-423-A25F

Availability: In stock

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Please hurry! Only 200 left in stock

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Subtotal: $1,645.00

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

~~$1,899.00~~ $1,645.00

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New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

New Aftermarket Yamaha 250-350HP 4-Stroke Outboard Lower Unit 90-423

~~$1,899.00~~ $1,645.00

Liter/Shaft/Motor: 4.2L / 25" / 4 Stroke 4.2L / 25" / 4 Stroke 4.2L / 30" / 4 Stroke

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