Mercury – 500 15.00RH31 15R – 48-8M0155582

When precision and performance matter most, the Mercury – 500 15.00RH31 15R – 48-8M0155582 delivers the control serious boaters demand. Built for Mercury Racing 500R outboards, this right-hand stainless steel propeller balances high-speed efficiency with powerful acceleration, offering elite responsiveness on the water.

Key Features

Right-Hand Rotation Design – Optimized for single or matched multi-engine configurations

15" Diameter x 31" Pitch – Calibrated for speed, delivering strong top-end performance and efficient cruising

15-Spline Hub Connection – Provides a solid, secure fit on compatible Mercury drives

Racing-Grade Stainless Steel – Withstands corrosion, flex, and fatigue under extreme marine conditions

Genuine Mercury OEM Part – Engineered and approved by Mercury for direct compatibility and lasting reliability

Compatibility

Perfectly suited for Mercury Racing 500R outboards or compatible models using a 15-spline shaft with right-hand rotation. Ideal for applications requiring maximum load-bearing capability without sacrificing speed.

Ideal Use Cases

High-performance offshore boats and center consoles

Tournament fishing vessels needing fast hole shots and strong top-end speed

Boaters upgrading to high-horsepower 500R engines

Why It Matters

The Mercury – 500 15.00RH31 15R – 48-8M0155582 isn’t just a replacement—it’s an enhancement. Whether you’re chasing fish or chasing the horizon, this prop is tuned for balanced, high-speed stability and dependable handling in real-world conditions. Backed by Mercury’s performance pedigree, this is a propeller you can trust at wide-open throttle.

Frequently Asked Questions

What boats work best with this Mercury propeller?

It’s best suited for high-performance boats powered by the Mercury Racing 500R, especially in right-hand rotation setups.

Can I pair this with a left-hand rotation prop for dual-engine configurations?

Absolutely. This RH version complements LH versions in twin or quad engine systems for balanced thrust.

Is the stainless steel finish resistant to saltwater corrosion?

Yes, the high-grade stainless construction is built to resist corrosion, even in demanding saltwater environments.

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.