SE Sport® 400 Hydrofoil is recommended for all outboards and stern drives rated at 40hp and up. The SE Sport 400 dramatically reduces planing time and increases lift with a crescent plane surface. A Turbo Trac™ feature enhances thrust and control. Constructed of a 1-piece, high-strength polymer. Includes hardware for drill or no-drill installation. Mfrs. lifetime limited warranty. For outboards and stern drives 40hp and up. Dramatically reduces planing time. 1-piece, high-strength polymer. Turbo trac enhances thrust and control. Please note that this item ships in its own packaging, so the contents may be identified.