Alice Aluminum propellers for Mercury outboard engines. ↵ Durable: made of aerospace Aluminum-Titanium alloy ↵ Balanced: 3D laser scanning for static and dynamic control ↵ Anti-corrosion: robotical AkzoNobel powder coating ↵ Performing: high efficiency and reduced consumption thanks to blades perfect cupping ↵The mounting kit must be ordered separately if necessary to replace nuts, washers and spacers. ↵↵For Mercury outboard engines:↵90/100/115(Command Thrust) [2014>] ↵135/150/175/200/220/225 [1978>] ↵225(SeaPro/Marathon) [all] ↵250/275/300 [1990>] ↵Alpha One Gen1/Gen2(stern drive) [all] ↵Bravo One/X(stern drive) [all]