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90-430-B30F - SE430 Lower Unit Yamaha V-6, 4.2L 4-Stroke, 1.75 to 1, 30 inch Counter Rotation

SEI Marine 90-430-B30F - SE430 Lower Unit Yamaha V-6, 4.2L 4-Stroke, 1.75 to 1, 30 inch Counter Rotation
SEI Marine 90-430-B30F - SE430 Lower Unit Yamaha V-6, 4.2L 4-Stroke, 1.75 to 1, 30 inch Counter RotationSEI Marine 90-430-B30F - SE430 Lower Unit Yamaha V-6, 4.2L 4-Stroke, 1.75 to 1, 30 inch Counter Rotation

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$1,865.00

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SECURE CHECKOUT
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY

Part Number
90-430-B30F

Manufacturer
SEI Marine

SE430 Replaces some 30 inch 2014-2021 LF250 and LF300 Counter Rotation

4.2L V-6, 1.75 to 1 ratio
Does not fit engines that were built with two-piece driveshafts.
Does not fit engines that have the TERE (Thrust Enhancing Reverse Exhaust) feature.

Replaces OEM part numbers:
6CF-45300-11-8D
6CF-45300-12-8D
6CF-45300-13-8D
6CF-45300-14-8D
6CF-45300-15-8D
6CF-45300-16-8D 

Year Model Number Shaft Gear Ratio
2021 LF250UCA 30 1.75:1
2021 LF300UCA 30 1.75:1
2020 LF300UCA 30 1.75:1
2019 LF250UCA 30 1.75:1
2019 LF300UCA 30 1.75:1
2018 LF250UCA 30 1.75:1
2018 LF300UCA 30 1.75:1
2017 LF250UCA 30 1.75:1
2017 LF300UCA 30 1.75:1
2016 LF250UCA 30 1.75:1
2016 LF300UCA 30 1.75:1
2016 FL300BETU 30 1.75:1
2015 LF250UCA 30 1.75:1
2015 LF300UCA 30 1.75:1
2014 LF250UCA 30 1.75:1
2014 LF300UCA 30 1.75:1

Warranty (PDF)
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SEI Marine 90-430-b30f - Se430 Lower Unit Yamaha V-6, 4.2l 4-stroke, 1.75 To 1, 30 Inch Counter Rotation is equivalent to parts:

  • 6CF-45300-16-8D Yamaha Marine
  • 6CF-45300-15-8D Yamaha Marine
  • 6CF-45300-14-8D Yamaha Marine
  • 6CF-45300-13-8D Yamaha Marine
  • 6CF-45300-12-8D Yamaha Marine
  • 6CF-45300-11-8D Yamaha Marine
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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. SEI also manufactures complete tilt and trim uints as well as shafting and other individual parts. Their subsidiary company API Marine manfuactures a quality line of aftermarket outboard starter and trim motors.

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