Boat Lower Unit Anode Zinc Double Plate with Bolt for OMC BRP 20HP 25HP 30HP 35HP engines. Package includes: 2 x Anode Zinc Plate 1 x Bolt 2 x Gasket Condition: Brand Replaces OEM part numbers: 434029, 0434029, 5007582, 0778314, 450-00914 Fits OMC outboard engines: 3HP, 4HP, 18HP, 20HP, 25HP, 30HP, 35HP, 150HP, model years 1991–2005. Disclaimer of Affiliation: This is an aftermarket component.Brand and model mentions are for illustrative compatibility only.