SEI SE128 MerCriuser Bravo III Gearcase
SEI SE128 (Replaces Most Bravo III Lower Unit Gearcases)
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Models available for various Bravo 3 gear ratios
- 90-128-02AA 1.36:1 & 1.5:1 Ratio
- 90-128-02BA 1.65:1 Ratio
- 90-128-02CA 1.81:1, 2.00:1 & 2.20:1 Ratio
- 90-128-02DA 2.43:1 Ratio