Suzuki - Stainless Steel Watergrip Propeller - 4 x 15.25 x 20 - 990C0-00510-20P. Suzuki Watergrip propellers feature a new and improved, easy-to-change, bushing that resists propeller slip. Intended for Suzuki 4-stroke outboard engines. Features: Dimensions - 4 x 15.25 x 20 Pitch - 20 Material - Stainless Steel