Spitfire 4 Blade Aluminum Propeller 10.3 Inch Diameter 13 Inch Pitch Right Hand Rotation For Mariner 25 to 40 HP Outboards Aggressive Blade Geometry For Sharper Handling Top Speed And Quick Get Up And Go

Four-Blade Aluminum Propeller for 25-40 HP Outboards, 10.3in
✔️ Includes Flo-Torq Reflex Hub Kit, single propeller for outboards

This four-blade propeller is designed for Mercury and Mariner outboards in the 25-40 HP range, including 25-30hp FourStroke BigFoot/Command Thrust, 30hp two- and four-stroke (2005+), and 40hp models. It delivers sharper handling and higher top speed with stronger acceleration.

✅ For Mercury/Mariner 25-30hp FourStroke BigFoot/Command Thrust, 30hp TwoStroke and FourStroke (2005+), and 40hp outboards.
✅ Aggressive blade geometry improves handling and top speed, boosting acceleration 16-25% over a comparable three-blade prop.
✅ Patented Mercalloy aluminum alloy blends strength and ductility for minor impact tolerance.
✅ Flo-Torq Reflex Hub Kit 835257K12 included to protect drivetrain from minor impacts.
✅ Diameter 10.3 in, Pitch 13 in, Right-Hand rotation.

💡 What is a four-blade aluminum prop used for in 25-40 HP outboards?

This handy prop is a solid choice when you want quicker acceleration and sharper handling from compatible outboards.

- Handy for quicker throttle response and sharper handling on compatible engines
- Improves acceleration versus a comparable three-blade prop by providing stronger bite in the water
- Includes hub kit to protect drivetrain from minor impacts