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90-418-A25 - SE418 Lower Unit Yamaha V6, 2 Stroke , 1.86 to 1, 25 Inch, Counter Rotation

SEI Marine 90-418-A25 - SE418 Lower Unit Yamaha V6, 2 Stroke , 1.86 to 1, 25 Inch, Counter RotationSEI Marine 90-418-A25 - SE418 Lower Unit Yamaha V6, 2 Stroke , 1.86 to 1, 25 Inch, Counter Rotation

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$1,295.00

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Part Number
90-418-A25

Manufacturer
SEI Marine

See Recommended Installation Components below.

90-418-A25 - SE418 Lower Unit Yamaha V6, 2 Stroke , 1.86 to 1, 25 Inch, Counter Rotation

Replaces most Yamaha 90 Degree V6 2-Stroke engines with a 1.86 Gear Ratio.

For Counter Rotation applications only (do not use for Standard Rotation).

  • Part Number : 90-418-A25
  • Engine Type : Yamaha 2 Stroke V6 2.6 Liter
  • Gear Ratio : 1.86:1
  • Prop Rotation : LH
  • Shaft Length : 25”

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

Warranty (PDF)
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SEI Marine 90-418-a25 - Se418 Lower Unit Yamaha V6, 2 Stroke , 1.86 To 1, 25 Inch, Counter Rotation is equivalent to parts:

  • 64H-45300-25-8D Yamaha Marine
  • 64H-45300-24-8D Yamaha Marine
  • 64H-45300-23-8D Yamaha Marine
SEI is the largest manufacturer of aftermarket sterndrives and outboard lower units in the world. Every SEI complete gearcase and outdrive carries a 3-Year No-Fault Warranty.

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