Polastorm Stainless Steel POLEAX 13" x 21" 4-Blade Propeller (LH)

Designed for 40–140HP outboards with a 4 1/4" gearcase, this Polastorm POLEAX 4-blade stainless steel propeller delivers strong torque transfer, enhanced lift, and stable high-speed performance.

The 13" diameter and 21" pitch configuration is suited to higher-speed applications, offering improved top-end performance while maintaining consistent grip and handling precision.

The Torquemaster VX blade geometry is engineered to maximise torque delivery, improve stability through turns, and maintain performance under load across a wide RPM range.

Manufactured from high-grade stainless steel for superior strength, corrosion resistance, and long-term durability in demanding marine environments.

• Engine Fitment: 40–140HP
• Gear Case Size: 4 1/4"
• Diameter: 13"
• Pitch: 21"
• Blades: 4 (Torquemaster VX geometry)
• Material: Stainless Steel
• Rotation: LH (left-hand)
• Series: POLEAX Interchangeable Hub
• Category: D

Note: Requires a Polastorm POLAFLEX Hub Kit for installation (sold separately).