Description
Michigan Wheel Hub Kit Nis/Toh 75-140 15 Spl | Boat Supply Store
This hub kit ensures a secure and precise fit for your outboard propeller, mitigating potential slippage during high-torque applications. Engineered for Nissan and Tohatsu 75-140 horsepower engines, it accommodates a 15-spline prop shaft diameter. This component is critical for efficient power transfer, particularly when maneuvering a flats boat in shallow Texas bays.
Key Features
- Secure propeller attachment to prevent slippage.
- Durable construction for marine environments.
- Optimized for Nissan and Tohatsu 75-140 HP engines.
- 15-spline shaft compatibility for precise fit.
- Essential for reliable power transmission.
- Reduces vibration and noise.
- Ensures proper propeller engagement.
- Direct replacement for worn components.
Specifications
| Product Specifications | |
|---|---|
| Brand | MICHIGAN WHEEL |
| Spline Count | 15 |
| Engine Compatibility | Nissan/Tohatsu 75-140 HP |
Who This Is For
This hub kit is designed for owners of Nissan or Tohatsu 75-140 horsepower outboard motors requiring a 15-spline propeller shaft. It is essential for maintaining optimal engine performance and propeller function.
How It Compares
| Feature | Michigan Wheel Hub Kit Nis/Toh 75-140 15 Spl | Turning Point |
|---|---|---|
| Spline Count | 15 | 15 |
| Engine HP Range | 75-140 | 75-140 |
| Engine Brand Compatibility | Nissan/Tohatsu | Nissan/Tohatsu |
Common Concerns Answered
Will this hub kit fit my specific outboard model?
This hub kit is specifically designed for Nissan and Tohatsu outboard engines ranging from 75 to 140 horsepower, featuring a 15-spline propeller shaft. Always verify your engine's spline count and horsepower before purchase.
How do I know if my propeller needs a new hub kit?
Signs of a worn hub kit include propeller slippage under load, excessive vibration, or visible damage to the hub. Replacing a worn hub is crucial for efficient power transfer and preventing damage to your lower unit.
Is propeller slippage dangerous?
Yes, propeller slippage can lead to a loss of thrust, overheating of the propeller and hub, and potential damage to the lower unit gears. A properly installed hub kit prevents this critical issue.
Frequently Asked Questions
What is the primary function of a hub kit?
A hub kit is a crucial component that connects the propeller to the propeller shaft, ensuring a secure fit and transmitting engine power effectively. It also often includes a shear pin or mechanism designed to fail first in the event of a severe impact, protecting the lower unit.
What does '15 Spline' refer to?
'15 Spline' refers to the number of teeth or grooves on the propeller shaft and the corresponding receiver within the propeller hub, indicating a precise mating surface for power transmission.
Can this hub kit be used with propellers from other brands?
This hub kit is designed to work with propellers that have a matching 15-spline bore and are intended for Nissan/Tohatsu 75-140 HP outboards. Compatibility depends on the specific propeller's design and manufacturing.
What materials are typically used in these hub kits?
Hub kits are commonly manufactured from durable materials like hardened steel for the splined components and robust rubber or composite materials for the inner hub, designed to withstand marine conditions and shock loads.
How does a hub kit contribute to engine performance?
A properly functioning hub kit ensures that the propeller rotates at the intended speed relative to the engine's RPM, directly impacting the boat's acceleration, top speed, and fuel efficiency. It minimizes energy loss due to slippage.
