Propeller Parts & Accessories
Engineered Marine Products 11-02672 Prop Nut Kit for Johnson Evinrude BRP Outboards
Engineered Marine Products 11-01576 Prop Nut Kit for Johnson/Evinrude Outboards
Engineered Marine Products 11-00122 Propeller Nut Kit for Mercury Mariner Outboards
Sierra 118-3701 Prop Nut Kit for Mercury/Mariner Outboards and MerCruiser Drives
Why Propeller Parts & Accessories Matter
Your boat's propeller is one of the most mechanically demanding components on the water — it converts engine power directly into thrust, endures constant impact from debris, and operates in a corrosive marine environment every time you leave the dock. But the propeller blade itself is only part of the story. The hub system, hardware kits, and supporting accessories that hold everything together are just as critical to performance, safety, and drivetrain longevity.
Whether you're replacing a worn rubber hub after a hard strike, upgrading to an interchangeable hub system for greater versatility, or sourcing the correct prop shaft hardware for a reinstall, having the right parts on hand is essential for any boater. Skipping quality here can lead to vibration, gear shock, power loss, and costly engine or drive damage over time.
What's in This Category
Propeller parts and accessories cover a wide range of components that support the function and installation of marine propellers. The most common items include hub kits — the rubber or polymer assemblies that mount the propeller to the shaft and absorb shock during impact or gear engagement. You'll also find prop hardware kits with the nuts, washers, and thrust bushings needed for proper installation, as well as prop guards, spline adaptors, and prop shaft components for specific engine configurations.
When shopping this category, it's important to match components to your engine manufacturer, gearcase diameter, and horsepower rating. Hub kits in particular must be compatible with your specific propeller model and shaft spline, so always cross-reference the part number and application guide before ordering.
Top Brands in Propeller Parts & Accessories
Solas is the dominant name in this category, and for good reason. Solas was founded in 1986 and has become one of the best-known and trusted names in propellers for outboard and stern drive engines, as well as impellers for personal watercraft and jet boats. Their accessories lineup centers on the Rubex interchangeable hub system, including fixed pressed-in prop hardware kits and RBX rubber hub kits designed to seat securely and absorb shock. The Solas Rubex Hub is made from rubber rather than plastic, making it more resistant to deterioration in harsh conditions, and the hubs absorb shifting and shock when the propeller strikes an object.
Turning Point Propellers brings a notable engineering pedigree to the accessories space. Turning Point was the first to introduce the interchangeable hub system to the market, and their MasterGuard Hub System is engineered to protect engines and drives from shift shock, impact shock, and harsh vibrations. Their hub kits feature a patented one-piece design with glass-filled nylon over brass splines, which eliminates the failures commonly seen in multi-part sleeve-and-spline designs, and includes a shock-absorbing high-tech polymer cushion to reduce gear shock and engine damage. Their MasterGuard Series hubs carry the industry's only lifetime warranty.
Michigan Wheel rounds out the top brands in this category, bringing decades of American marine manufacturing experience to propeller hardware and accessories. Michigan Wheel is a well-established name trusted by boaters and marine technicians for reliable, precision-made components designed to OEM-level fitment standards across a wide range of outboard and sterndrive applications.
Tips for Choosing the Right Propeller Parts
- Match the hub to your prop: Hub kits are not universal — always verify compatibility with your specific propeller model and gearcase size.
- Consider material: Rubber hubs offer excellent shock absorption; glass-reinforced polymer hubs add rigidity and reduce vibration.
- Check interchangeability: Many modern hub systems from Solas, Turning Point, and Michigan Wheel are cross-compatible, giving you flexibility when upgrading.
- Don't skip the hardware: Proper prop nuts, thrust washers, and cotter pins are critical for safe operation and preventing prop walk or loosening under load.