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90-428-A30 - SE428 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 30 Inch, Counter Rotation

SEI Marine 90-428-A30 - SE428 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 30 Inch, Counter RotationSEI Marine 90-428-A30 - SE428 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 30 Inch, Counter Rotation

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$1,395.00

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Part Number
90-428-A30

Manufacturer
SEI Marine

See Recommended Installation Components below.

90-428-A30 - SE428 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 30 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-A30
  • Engine Type : Yamaha 2 Stroke V6 3.1 / 3.2 Liter
  • Gear Ratio : 1.81:1
  • Prop Rotation : LH
  • Shaft Length : 30”

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

Warranty (PDF)
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SEI Marine 90-428-a30 - Se428 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2l, 1.81 To 1, 2 Stroke, 30 Inch, Counter Rotation is equivalent to parts:

  • 60W-45300-30-8D Yamaha Marine
SEI Gearcases & Complete Outdrives
SEI Complete Trim & Tilt Units
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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