Solas Rubex RBX-203B Interchangeable Hub Kit E-Series (RBX203B)

Overview

The Solas Rubex RBX-203B Interchangeable Hub Kit (SKU: RBX203B) is a premium rubber hub system designed for use with Rubex propellers on Mercury E-Series outboard drives. Built with one-piece rubber construction and anodized aluminum splines, this hub kit eliminates chatter and vibration, absorbs shock from submerged object strikes, and protects your gearcase from damage all while being fully reusable if the propeller blade is ever damaged.

The RBX-203B is interchangeable with Mercury Flo-Torque and Michigan Vortex propeller hub systems, making it a versatile and cost-effective choice for E-Series applications. All necessary hardware is included.

Confirm fitment at rubexprops.com before ordering.

Features

• Seats precisely to propeller hub cavity eliminates hub chatter and vibration
• One-piece rubber construction no plastics to deteriorate over time
• Hub will not spin in propeller under load
• 10 deflection absorbs shock when shifting gears or striking a submerged object
• Anodized aluminum splines (some configurations available in bronze)
• Reusable if propeller blade is damaged simply transfer to a replacement prop
• Interchangeable with Mercury Flo-Torque and Michigan Vortex hub systems
• All necessary hardware included

Specifications

• SKU: RBX203B
• Hub Model: RBX-203B
• Application: Mercury E-Series outboard drives
• Construction: One-piece rubber with anodized aluminum splines
• Deflection: 10
• Hardware: Included

Related Hub Kits

• Solas Rubex RBX-102B Interchangeable Hub Kit E-Series (17015301)
• Solas Rubex RBX-104B Interchangeable Hub Kit E-Series (17015304)
• Solas Rubex RBX-203X Interchangeable Hub Kit E-Series
• Solas Rubex RBX-127 Interchangeable Hub Kit E+ Series (17039300)

Parts Desk Insights

Best Use Case: Recommend the RBX-203B for customers running Mercury E-Series drives with Rubex propellers who need a hub kit replacement or are upgrading from a standard hub. This is the ideal solution when a customer has damaged their hub but the propeller blades are still intact the rubber hub absorbs the impact and the blade assembly transfers directly to the new kit, avoiding the cost of a full propeller replacement. The 10 deflection is a strong selling point for customers boating in shallow or debris-prone water. If the customer is running an E+ Series drive, refer them to the RBX-127 instead. Always confirm the correct hub model via the Rubex fitment tool at rubexprops.com before finalizing the sale.