This MotorGuide 2-Blade Power Prop delivers power and efficiency to give you the greatest control and maneuverability on the water. This performance-tuned propeller enhances your motor’s all-around performance in any application. It has a hub size of 3 inches. MotorGuide has been dedicated to engineering and manufacturing innovative trolling motors and accessories for over 50 years. Proudly setting the standard for the most accurate Pinpoint® GPS system and quietest motors MotorGuide provides anglers with precise propulsion for superior boat control.