SEI 90-404 – Aftermarket Lower Unit – Replacement for Yamaha Outboard 75–100HP 2/4 Stroke – 2.0 & 2.3 Gear Ratios – 18 Spline – 20″ & 25″ Shafts –

Original price was: $1,330.89.Current price is: $1,199.00.

(26 customer reviews)
Use the coupon code WELCOME5 at checkout to get 5% off on your first order
SKU: ST-90-404 Categories: , , ,

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Manufacturer Warranty: 3-Year

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Return Policy: 60-day, hassle-free returns

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Description

Replaces some Yamaha 2-stroke and 4-stroke 75-100 HP Standard Rotation Lower Units.
Does not fit 2016-present 4 stroke engine models ending in “B”
The paint color is Black. You can paint it to match.

90-404-A20 (2:1 Ratio / 20″ Shaft / 2 Stroke / RH Rotation) fits the following Yamaha Models:

  • 90TLR Series:
    • 2009-2005: 90TLR, 90TLRD
    • 2004-2002: 90TLRC, 90TLRB, 90TLRA
    • 2001-2000: C90TLRZ, 90TLRZ, C90TLRY, 90TLRY
    • 1999-1997: C90TLRX, B90TLRX, 90TLRX, C90TLRW, 90TLRW, B90TLRW, C90TLRV, B90TLRV, 90TLRV, C80TLRV
    • 1996-1991: 90TLRU, C75TLRU, 90TLRT, C75TLRT, 90TLRS, C75TLRS, 90TLRR, C85TLRR, 90TLRQ, C85TLRQ, 90TLRP, C85TLRP
  • E75/P75 Series:
    • 2000-1997: E75MLHY, E75MLHX, E75MLHW, E75MLHV, P75TLHX, P75TLHW, P75TLHV
  • 85/90ETL Series:
    • 1990: 90ETLD, 90ETLDA, CV85ETLD, CV85ELD
    • 1989: 90ETLF, CV85ELF
    • 1988-1984: 90ETLG, 90ETLH, 90ETLJ, 90ETLK, 90ETLN

90-404-B20F (2.3:1 Ratio / 20″ Shaft / 4-Stroke) replaces the following Yamaha Models:

  • Replaces some F75, F80, F90, and F100 Yamaha gear cases on 4-Stroke Engines with 20-inch drive shaft.
  • Does not fit 2016-present 4-stroke engine models ending in “B”.
  • Color: Black (Can be painted to match).
  • Models:
    • F75 Series:
      • 2017-2012: F75LA
      • 2011-2005: F75TLR, F75TLRD
      • 2004: F75TLRC
      • 2003: F75TLRB
    • F80 Series:
      • 2003: F80TLRB
      • 2002: F80TLRA
      • 2001: F80TLRZ
      • 2000: F80TLRY
      • 1999: F80TLRX
    • F90 Series:
      • 2017-2012: F90LA
      • 2011-2005: F90TLR, F90TLRD
      • 2004: F90TLRC
      • 2003: F90TLRB
    • F100 Series:
      • 2003: F100TLRB
      • 2002: F100TLRA
      • 2001: F100TLRZ
      • 2000: F100TLRY
      • 1999: F100TLRX

90-404-B25F (2.3:1 Ratio / 25″ Shaft / 4-Stroke) replaces the following Yamaha Models:

  • Replaces some F80, F90, and F100 Yamaha gear cases on 4-Stroke Engines with 25-inch drive shaft.
  • Does not fit 2016-present 4-stroke engine models ending in “B”.
  • Color: Black (Can be painted to match).
  • Models:
    • F80 Series:
      • 2000: F80TXRY
      • 1999: F80TXRX
    • F90 Series:
      • 2017-2012: F90XA
      • 2011-2006: F90TXR
      • 2005: F90TXR, F90TXRD
    • F100 Series:
      • 2003: F100TXRB
      • 2002: F100TXRA
      • 2001: F100TXRZ
      • 2000: F100TXRY
      • 1999: F100TXRX
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