Solas Rubex RBX-104B Interchangeable Hub Kit – E-Series (17015304)
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Solas Rubex RBX-104B Interchangeable Hub Kit – E-Series
The Solas Rubex RBX-104B is a complete interchangeable hub kit designed for use with Rubex E-Series propeller housings. It delivers a secure, chatter-free connection between your propeller and outboard, with built-in shock absorption to protect your engine and lower unit during gear shifts or underwater impacts.
The Rubex system’s key advantage is interchangeability — if your propeller housing is damaged, you keep the hub and only replace the housing, saving significant cost over buying a complete propeller assembly.
Key Features
- Eliminates hub chatter and vibration — seats precisely into the propeller hub cavity for a solid, quiet connection
- 10° deflection design — cushions gear-shift shock and impact from submerged objects, reducing drivetrain stress
- Hub will not spin in the propeller — positive engagement prevents slippage under load
- Reusable after propeller damage — if the prop housing is destroyed, the hub can often be recovered and reused
- Rubber construction — no plastics to crack or deteriorate over time
- Anodized aluminum splines — corrosion-resistant for saltwater and freshwater use (some configurations available in bronze)
- One-piece construction — fewer parts, simpler installation
- Interchangeable with Mercury Flo-Torque and Michigan Vortex propellers
- All necessary hardware included
Compatibility
Designed for Rubex E-Series propeller housings. Verify your engine and drive application using the Solas Rubex application chart at rubexprops.com before ordering.
Related Hub Kits
- Solas Rubex RBX-102B Interchangeable Hub Kit – E-Series
- Solas Rubex RBX-203B Interchangeable Hub Kit – E-Series
- Solas Rubex RBX-203X Interchangeable Hub Kit – E-Series
- Solas Rubex RBX-127 Interchangeable Hub Kit – E+ Series
Compatible Rubex Propellers
- Rubex L3 Aluminum – 14" x 9", RH Rotation (9411-140-09)
- Rubex L3 Aluminum – 14" x 11", RH Rotation (9411-140-11)
- Rubex L3 Aluminum – 13.5" x 15", RH Rotation (9411-135-15)
- Rubex L3 Aluminum – 13.2" x 19", RH Rotation (9411-132-19)
- Rubex L3 Aluminum – 13.2" x 21", RH Rotation (9411-132-21)
Parts Desk Insights
The RBX-104B covers a different engine application than the RBX-102B — both are E-Series kits, but the model number determines which specific engine and drive combinations they fit. When a customer needs an E-Series hub kit, always confirm the correct RBX model number against the engine application chart at rubexprops.com before recommending one over the other. This kit is most commonly needed when a customer is rebuilding a Rubex E-Series propeller after a prop strike, or building a new Rubex setup from scratch. Because the Rubex system separates the hub from the housing, customers only need to replace the housing if the blades are damaged — the hub is reusable in most cases. Always check whether the hub is intact before recommending a full propeller replacement.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.