SE428 Lower Unit CR | Sterndrive Engineering 90-428 Hull Anodes Compatibility is essential when you

Compatibility is essential when you replace fuel fittings

Replaces OMC 984051

For use in WeatherDeck waterproof panels

Heat exchanger end cover assembly

you should check the specific packaging if you also need to replace your coil

SE428 Lower Unit CR | Sterndrive Engineering 90-428 Hull Anodes Compatibility is essential when youSE428 Lower Unit CR SEI 90 428 SE428 Lower Unit CR by Sterndrive Engineering part# 90 428 Replaces some Yamaha V6 2 & 4 Stroke SEI 90 428 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 For Counter Rotation only, do not use for Standard Rotation Warranty SE422 Lower Unit by Sterndrive Engineering part# 90 422