Propeller Parts & Accessories

Everything You Need to Keep Your Propeller Running Right

A boat's propeller is one of the most critical components in its entire drivetrain — it's the interface between your engine's power and the water. But the propeller itself is only part of the equation. The hub kits, hardware, thrust washers, prop nuts, and installation accessories that support it are just as essential to performance, safety, and longevity on the water. Whether you're replacing a damaged hub after an underwater impact, upgrading to an interchangeable hub system, or sourcing genuine OEM hardware for a service job, having the right propeller parts and accessories makes all the difference.

What's Included in Propeller Parts & Accessories?

This category covers the full range of components that work alongside your propeller blade assembly. The most common items include propeller hub kits, which cushion the connection between the prop and the engine's gearcase to absorb shock and protect the drivetrain from sudden impacts. Also common are thrust washers, tab washers, prop nuts and wrenches, spline shafts, vent plugs, and prop guards. Hub systems in particular have evolved significantly — modern interchangeable hub designs allow boaters to swap blades without replacing the entire hub, saving both time and money.

Choosing the right accessory starts with knowing your engine brand, horsepower, and gearcase diameter. Hub kits and hardware are not universal — they're engineered to precise tolerances for specific engine families such as Mercury/MerCruiser, Yamaha, Suzuki, Honda, and others. Always verify compatibility before purchasing.

Top Brands in Propeller Parts & Accessories

Solas is one of the most recognized names in this category. Founded in 1985, Solas has become known for its innovative Rubex Hub System — a rubber-based interchangeable hub kit that absorbs shifting and shock when the propeller strikes an object, and is compatible with a wide range of outboard and sterndrive engines. The Rubex hub is constructed from rubber rather than plastic, which contributes to its resilience in harsh marine environments.

Quicksilver, a division of Mercury Marine, is the go-to source for OEM-quality propeller hardware for Mercury and MerCruiser applications. Quicksilver's Flo-Torq hub kits are factory-engineered components designed to deliver factory-level precision and durability, making them a trusted choice for boaters who want the confidence of genuine OEM fitment with broad retail availability.

Turning Point Propellers brings innovation to the accessories segment with its patented one-piece hub design featuring glass-filled nylon over brass splines — an approach that eliminates failures common to multi-part sleeve-and-spline systems. Turning Point's hub kits are designed to interchange with Mercury Flo-Torq II, Michigan Wheel XHS, and Solas Rubex systems, offering boaters versatility when upgrading or replacing hardware. Their Lifetime Warranty Hubs are a standout feature, allowing boaters to reuse the hub when replacing a propeller blade.

Michigan Wheel is a long-established name in marine propulsion, and their XHS hub system is a widely adopted standard in the industry — compatible with propellers and accessories across multiple brands, making Michigan Wheel hardware an excellent choice for boaters seeking cross-brand interchangeability.

Key Considerations When Shopping

• Engine compatibility: Match hub kits and hardware to your specific engine brand, model, and horsepower.
• Hub material: Rubber hubs offer better shock absorption; glass-reinforced polymer hubs reduce vibration and chatter.
• Interchangeability: Many modern hub systems cross-reference between brands, which can reduce replacement costs.
• Saltwater vs. freshwater use: Corrosion-resistant materials are critical for saltwater boaters.
• OEM vs. aftermarket: OEM parts from brands like Quicksilver ensure exact factory fit; aftermarket options from Solas or Turning Point often offer equivalent performance at competitive value.