EXPRESS MACH4 BOAT PROPELLER(SERIES EX1/EX24) 13X23 4 BLADE STAINLESS STEEL RH

This 4-blade stainless steel propeller is designed for enhanced acceleration, cornering, and load-carrying capabilities. It features a proprietary TP17 stainless steel, which has 20% higher chromium content and is almost 250% stronger and 5X more durable than "run-of-the-mill" stainless steel. It also has large free-flowing exhaust ports, providing 40% more exhaust flow area for potentially more horsepower. It is suitable for watersports, sterndrive boats, tri-toons, and bay boats. It fits many 40 hp - 150 hp outboards with a 4 1/4 in. gearcase with the appropriate Masterguard hub kit (sold separately). A hub kit is required for installation.