When it comes to high-performance boating, a solid, reliable hub system is key to getting the most out of your propeller. The Mercury Flo-Torq II Heavy-Duty (HD) Solid Hub Kit (8M0183487) is built to handle the demands of high-horsepower engines, ensuring efficient power transfer and long-lasting durability under intense torque loads.

Designed for 1.25-inch prop shafts, this heavy-duty hub kit delivers a strong, vibration-resistant connection between your prop and drivetrain. Whether you’re running a Mercury Racing outboard or a MerCruiser Bravo sterndrive, this kit enhances performance and protects against excessive wear. The included black snubber strip, prop nut, washer, and hub bushing provide everything needed for a secure, straightforward installation.

Why It’s a Smart Upgrade:

• Heavy-Duty Construction – Built to handle extreme power loads without slipping or breaking down.
• Enhanced Drivetrain Protection – Reduces impact stress on the lower unit, extending component life.
• Precision Fit – Designed for Mercury Racing outboards and MerCruiser Bravo One XR/XZ drives.
• Corrosion-Resistant Build – Stands up to saltwater and harsh marine conditions for long-term durability.

For serious boaters pushing their engines to the limit, a reliable hub system isn’t optional—it’s essential. The Mercury Flo-Torq II HD Hub Kit keeps your power delivery smooth and your prop locked in, ready for whatever the water throws your way.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.