Complete Outdrives, Uppers and Lowers - SEI Replacement Outboards for Yamaha, Johnson / Evinrude

SE421 1.81:1 Ratio / 20" Shaft / 2 Stroke V6 / RH Rotation
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$1,045.00

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SE421 1.81:1 Ratio / 20" Shaft / 2 Stroke V6 / RH Rotation

602-90-421-A20

The SE421(90-421-A20) comes with the 1.81:1 Gear Ratio, and a 20" Drive Shaft. This is a standard right hand rotation gear case. It replaces gear cases on Yamaha 2 Stroke V6 3.1 and 3.2 Engines with Right Hand Rotation. The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order.
SE-421-1-81-20 Driveshaft-66K-45300-12-NA


SE421 1.81:1 Ratio / 25" Shaft / 2 Stroke V6 / RH Rotation
Your Price:
$1,045.00

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SE421 1.81:1 Ratio / 25" Shaft / 2 Stroke V6 / RH Rotation

602-90-421-A25

This SE421 (90-421-A25) Replaces the Gear Case on Yamaha V6 2 Stroke 3.1 and 3.2 Liter Engines with Standard Right Hand Rotation. 1.81:1 Gear Ratio 25 Inch Drive Shaft. The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order.
SE-421-1-81-25 Driveshaft 60V-45300-20-8D


SE421 1.81:1 Ratio / 30" Shaft / 2 Stroke V6 / RH Rotation
Your Price:
$1,045.00

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SE421 1.81:1 Ratio / 30" Shaft / 2 Stroke V6 / RH Rotation

602-90-421-A30

SE421 1.81:1 Ratio / 30"" Shaft / 2 Stroke V6 / RH Rotation The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order.
SE-421-1-81-30 Driveshaft 60V-45300-30-8D


SE421 2:1 Ratio / 25" Shaft / 4 Stroke / RH Rotation
Your Price:
$1,045.00

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SE421 2:1 Ratio / 25" Shaft / 4 Stroke / RH Rotation

602-90-421-B25F

The SE421 (90-421-B25F) Replaces Gear Case on
Yamaha Four Stroke V6 200HP - 225HP Engines
with 2:1 Gear Ratio, 25 Inch Drive Shaft and
Standard Right Hand Rotation The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order
SE-421-2-0-69J-45300-21-8D


SE421 2:1 Ratio / 30" Shaft / 4 Stroke / RH Rotation
Your Price:
$1,045.00

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SE421 2:1 Ratio / 30" Shaft / 4 Stroke / RH Rotation

602-90-421-B30F

The SE421 (90-421-B30F) Replaces the Gear Case on Yamaha
Four Stroke V6 200HP - 225HP Engines with
30 Inch Drive Shaft and Standard Right Hand Rotation The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order
SE-421-2-0-69J-45300-31-8D


SE428 1.81:1 Ratio / 25" Shaft / 2 Stroke V6 / Counter Rotation
Your Price:
$1,245.00

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SE428 1.81:1 Ratio / 25" Shaft / 2 Stroke V6 / Counter Rotation

602-90-428-A25

The 90-428-A25 is a Counter Rotation (Left Hand Rotation) Gear Case. This gear case replaces most Yamaha 2 Stroke V6 3.1 and 3.2 Liter (225HP / 250HP) Engines with 1.81:1 Gear Ratio and 25 Inch Drive Shaft. For Counter Rotation only, do not use for Standard Rotation. The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order
SE-428-1-81-25 Counter Rotation 60W-45300-20-8D


SE428 1.81:1 Ratio / 30" Shaft / 2 Stroke V6 / Counter Rotation
Your Price:
$1,245.00

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SE428 1.81:1 Ratio / 30" Shaft / 2 Stroke V6 / Counter Rotation

602-90-428-A30

The 90-428-A30 is a Counter Rotation (Left Hand Rotation) Gear Case This gear case replaces most Yamaha 2 Stroke V6 3.1 and 3.2 Liter (200HP/225HP/ and some 250HP) Engines with 1.81:1 Gear Ratio and 30 Inch Drive Shaft. For Counter Rotation only, do not use for Standard Rotation. The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order
SE-428-1-81-30 Counter Rotation 60W-45300-30-8D


SE428 2.0:1 Ratio / 25" Shaft / Four Stroke V6 /Counter Rotation
Your Price:
$1,245.00

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SE428 2.0:1 Ratio / 25" Shaft / Four Stroke V6 /Counter Rotation

602-90-428-B25F

The 90-428-B25F is a Counter Rotation (Left Hand Rotation) Gear Case. This gear case replaces most Yamaha Four Stroke V6 200HP - 225HP Engines with 2.0: 1 Gear Ratio and 25 Inch Drive Shaft. For Counter Rotation only, do not use for Standard Rotation. The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order.
SE-428-2-0-25 Counter 4 Stroke 69K-45300-21-8D


SE428 2.0:1 Ratio / 30" Shaft / Four Stroke V6 /Counter Rotation
Your Price:
$1,245.00

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SE428 2.0:1 Ratio / 30" Shaft / Four Stroke V6 /Counter Rotation

602-90-428-B30F

The 90-428-B30F is a Counter Rotation (Left Hand Rotation) Gear Case. This gear case replaces the gear case on most Yamaha Four Stroke V6 225 HP Engines with 2.0: 1 Gear Ratio and 30 Inch Drive Shaft. For Counter Rotation only, do not use for Standard Rotation. The paint color for all lower units is transitioning to black as inventory becomes depleted. Therefore, color may vary depending on product availability at time of order.
SE4-28-2-0-30 Counter 69K-45300-31-8D 4 Stroke


SE429 (Replaces some LF250 C.R.)
Your Price:
$1,245.00

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SE429 (Replaces some LF250 C.R.)

602-90-429

Counter Rotation only. Replaces LF250 lower units with dual water intakes. Also replaces early LF250 lower units with side water intakes. This unit has the watercooled bearing carrier. It is painted black but you can paint it to match your engine.