Description
Quicksilver Black Diamond 10 x 5 RH Propeller (QA2178R)
This 4-blade aluminum propeller combines a 10-inch diameter, 5-inch pitch and right-hand rotation for compatible outboards.
Key Features
- 4-blade aluminum construction
- Protective black finish
- Pressed-in rubber hub included
- 14-tooth spline application
Applications
Kicker application for Mercury/Mariner 9.9 HP CT/BigFoot (2005 and newer) and 15/20 HP four-strokes (2008 and newer), with 14 splines. The manufacturer chart also lists 14-spline Nissan/Tohatsu 9.9 HP (1984 and newer), 9.9/15 HP four-strokes (2000 and newer), 12 HP (1985-1988), 15/18 HP (1995 and newer), and 18/20 HP four-strokes (2001 and newer). Verify the engine model and gearcase. Image is a Black Diamond four-blade catalog illustration; appearance may vary.
Fitment / Product Details
- Brand: Quicksilver
- Series: Black Diamond
- Part Number: QA2178R
- Material: Aluminum
- Blades: 4
- Diameter: 10 inches
- Pitch: 5 inches
- Rotation: Right-hand (RH)
- Splines: 14
- Hub: Pressed-in rubber hub included
- Condition: New
- UPC: 745061859166
What's Included
One Quicksilver QA2178R Black Diamond aluminum propeller. The pressed-in rubber hub is included; confirm the required attaching hardware for your engine.
Service Notes
Inspect the propeller shaft and hardware before installation. Follow the engine manufacturer's instructions for hardware selection, lubrication and tightening torque. Choose pitch using your normal boat load and the recommended full-throttle RPM range.
Why You Should Buy
Aluminum construction and a protective black finish make the Black Diamond a practical replacement or spare. This low-pitch four-blade version serves compatible kicker applications.
Common Applications
Trolling and low-speed kicker use on compatible outboards. Match the diameter, pitch, rotation, spline count and gearcase before ordering.
FAQ
What does 10 x 5 RH mean?
Diameter is 10 inches, pitch is 5 inches, and rotation is right-hand.
Is the hub included?
Pressed-in rubber hub included.
How do I confirm fitment?
Match the exact engine model, year, gearcase, spline count and required hardware to the manufacturer chart. Horsepower alone is insufficient.
How do I select pitch?
Use your current propeller and operating RPM with the engine manufacturer's recommended range under your normal load.