SE421 Lower Unit Yamaha | Sterndrive Engineering 90-421 Select Motor/Shaft Size/Ratio::F250 / 25" Shaft / 2.0 plus CDI equivalents

plus CDI equivalents

Sierra solenoid

pre-drilled mounting holes with a 1

Volvo Penta Power Steering Hose

130 hp 1998 & newer

SE421 Lower Unit Yamaha | Sterndrive Engineering 90-421 Select Motor/Shaft Size/Ratio::F250 / 25" Shaft / 2.0 plus CDI equivalentsSE421 Lower Unit Yamaha Sterndrive Engineering 90 421 SE429 CR Lower Unit SEI 90 429 Replaces Counter Rotation only! SE429 Replaces LF250 lower units with dual water intakes. Also replaces early LF250 lower units with side water intakes. This unit has the watercooled bearing carrier. It is painted black but you can paint it to match your engine. SEI's drives come standard with a three year, fault free warranty. This means that the unit is covered for