21431911 13.25 X 19 in. Right Hand 3 Blade Aluminum Propellers with 4.25 in. Gearcase Portable Power Devices Higher sheath content and aramid

Higher sheath content and aramid processing for increased cut resistance under load

Low-profile flatlock seams prevent chafing

Silver finish and no grooves

*Compatible with Ultra-Torque bottom brackets

21431911 13.25 X 19 in. Right Hand 3 Blade Aluminum Propellers with 4.25 in. Gearcase Portable Power Devices Higher sheath content and aramidFeatures Stainless steel blade geometry used in aluminum propellers results in superior performance; Higher efficiency equals better fuel economy, better top end, faster hole shot, and excellent cornering and handling; Vent holes in the propellers barrel allow exhaust gases to escape, reducing water density around the propellers blades during acceleration; This causes the propeller to rotate faster at slower speeds resulting in more horsepower; More