New Johnson & Evinrude Gearcase Replacement Skegs & Cavitation Plates

Explore our collection of premium replacement skegs and cavitation plates designed for Johnson and Evinrude outboards. Manufactured by WSM and Skeg Depot, these durable aluminum skegs are precision-cast to match the original shapes, polished for easy priming and painting, and engineered to restore the integrity of gearcase housing and improve boat handling. Whether you need skegs for 9.9–15 HP models or replacement cavitation plates for higher-power applications, our selection offers dependable quality and compatibility across a wide range of 2-stroke and 4-stroke engines. Browse options by model, horsepower, side, and year to find the exact fit.