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90-428-B25F - SE428 Lower Unit Yamaha V6, 2.0 to 1, 4 Stroke, 25 Inch, Counter Rotation

SEI Marine 90-428-B25F - SE428 Lower Unit Yamaha V6, 2.0 to 1, 4 Stroke, 25 Inch, Counter RotationSEI Marine 90-428-B25F - SE428 Lower Unit Yamaha V6, 2.0 to 1, 4 Stroke, 25 Inch, Counter Rotation

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$1,395.00

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Part Number
90-428-B25F

Manufacturer
SEI Marine

See Recommended Installation Components below.

90-428-B25F - SE428 Lower Unit Yamaha V6, 2.0 to 1, 4 Stroke, 25 Inch, Counter Rotation

Replaces most 200HP/225HP and some 250HP Yamaha 76 Degree V6 Counter Rotation Motors with a 1.81 Ratio.

Replaces most 200HP/225HP Yamaha V6 4-Stroke Counter Rotation Motors with a 2.00 Ratio.

  • Part Number : 90-428-B25F
  • Engine Type : Yamaha 4 Stroke V6 200
  • Gear Ratio : 2:1
  • Prop Rotation : LH
  • Shaft Length : 25”

For Counter Rotation only, do not use for Standard Rotation.

Warranty (PDF)
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SEI Marine 90-428-b25f - Se428 Lower Unit Yamaha V6, 2.0 To 1, 4 Stroke, 25 Inch, Counter Rotation is equivalent to parts:

  • 69K-45300-25-8D Yamaha Marine
  • 69K-45300-24-8D Yamaha Marine
  • 69K-45300-23-8D Yamaha Marine
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