Description
Mercury 8M0151243 Enertia 13.6x21 RH Stainless Propeller
The Mercury 8M0151243 Enertia Propeller is a genuine Mercury stainless steel 3-blade propeller with a 13.6 inch diameter, 21 pitch, and right-hand rotation. Mercury 8M0151243 is designed for select Mercury/Mariner 90 CT through 400HP outboards and compatible MerCruiser Alpha and Bravo One drive applications. This Enertia propeller uses Mercury’s Performance Vent System design and requires the correct hub kit, sold separately, based on the engine, drive, prop shaft size, and application.
Key Features
- Genuine Mercury Enertia stainless steel propeller
- Part number 8M0151243 / 48-8M0151243
- 13.6 inch diameter x 21 pitch
- Right-hand rotation
- 3-blade stainless steel propeller
- Performance Vent System design
- Designed for strong acceleration, handling, and efficient cruising performance
- Hub kit required and sold separately
Fitment
- Mercury/Mariner 90-115HP Command Thrust outboards, 2014 and newer
- Mercury/Mariner 135-400HP outboards, 1978 and newer
- MerCruiser Alpha and Bravo One drives with compatible 15-tooth spline applications
- For 300HP and higher applications, Mercury recommends stainless steel propellers
- Use Mercury 8M0151243 only where this exact diameter, pitch, rotation, and propeller style are specified
Hub Kit Options
- 8M0150151 Flo-Torq SSR Hub Kit: Commonly used on compatible Mercury/Mariner FourStroke 40 CT-225HP applications with a 1 inch prop shaft, including many newer V6 FourStroke and 75-150HP FourStroke setups.
- 8M0101602 Flo-Torq SSR Solid Hub Kit: Used on compatible Mercury/Mariner FourStroke 40 CT-300HP applications with a 1 inch prop shaft and MerCruiser Bravo One sterndrives for high-performance or surface-piercing applications. Not for TwoStroke outboards or Alpha One sterndrives.
- 8M0101601 Flo-Torq SSR HD Hub Kit: Heavy-duty hub option for Mercury V8 FourStroke and 350-450HP Verado outboards with the 1.25 inch prop shaft.
- 835257K1 Flo-Torq II Hub Kit: Standard Mercury hub option for many Mercury/Mariner 40-60HP Command Thrust/Bigfoot, 70-300HP, Verado, Force 90-120HP, and MerCruiser Alpha/Bravo One applications under 400HP.
- Always confirm the correct hub kit by engine model, drive type, prop shaft size, spline count, horsepower, and serial/application before ordering.
Why You Should Buy
- Provides the correct 13.6 x 21 right-hand Enertia propeller for compatible Mercury applications
- Stainless steel construction supports durability and responsive performance
- Enertia blade design works well across many runabout, pontoon, center console, and tow-sports applications
- Performance Vent System capability allows launch and acceleration tuning when properly set up
- Separate hub kit selection allows the propeller to be matched to the correct Mercury or MerCruiser application
Common Applications
- Mercury outboard propeller replacement
- 90-115HP Command Thrust propeller upgrades
- 135-400HP outboard stainless propeller applications
- MerCruiser Alpha and Bravo One propeller service
- Runabout, pontoon, center console, and tow-sports boat performance tuning
FAQ
-
What is Mercury 8M0151243?
Mercury 8M0151243 is an Enertia stainless steel propeller with 13.6 inch diameter, 21 pitch, 3 blades, and right-hand rotation. -
Does Mercury 8M0151243 include a hub kit?
No, Mercury 8M0151243 requires a hub kit that is sold separately. -
What hub kit does Mercury 8M0151243 use?
The hub kit depends on the engine or drive. Common options include 8M0150151, 8M0101602, 8M0101601, and 835257K1 depending on prop shaft size and application. -
What rotation is Mercury 8M0151243?
Mercury 8M0151243 is a right-hand rotation propeller. -
Should fitment be confirmed before ordering?
Yes, Mercury 8M0151243 should be matched by exact part number, diameter, pitch, rotation, engine model, gearcase, prop shaft size, and required hub kit before ordering.