10 3/8 X 12 Solas Propeller Mercury Mariner Outboard 18 20 25 HP 10 splines
1211-103-12
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Solas Propeller 10-3/8 x 12 (1211-103-12)
Premium 3-Blade Aluminum for Mercury & Mariner Outboards
The Solas Amita 3 (Part No. 1211-103-12) is a high-quality aluminum propeller designed to provide superior durability and performance for Mercury and Mariner outboards. Utilizing an exclusive squeeze-casting process, Solas creates a non-porous blade structure that is stronger and more resilient than traditional die-cast props.
Key Features
- ✔ Squeeze Cast: Stronger, more durable blades
- ✔ Internal Hub: Traditional pressed-in rubber hub
- ✔ Direct Fit: Replaces OEM props without modification
- ✔ Optimal Thrust: Designed for mid-range efficiency
Technical Specs
| Diameter: | 10-3/8" (10.3") |
| Pitch: | 12" |
| Blades: | 3 |
| Rotation: | Right Hand (RH) |
| Splines: | 10 Tooth |
| Gearcase: | 3.00" |
Compatibility / Fitment Guide
| Engine Application | Year/Details | Notes |
|---|---|---|
| Mercury/Mariner 18 HP | 1980 - 1985 | 10 Spline Shaft |
| Mercury/Mariner 20 HP (2-Stroke) | 1986 - 2002 | 10 Spline Shaft |
| Mercury/Mariner 25 HP (2-Stroke) | 1980 - 2005 | 10 Spline Shaft |
| 25 HP Sea Pro / Marathon | All Years | 10 Spline Shaft |
| Force 25 HP (3 Cylinder) | 1995 - 1998 | 10 Spline Shaft |
OEM Cross Reference
| Mercury / Black Max | 48-19639A40 |
| Solas MPN | 1211-103-12 |
Questions & Answers
Is this a genuine original part?
This is a premium quality Solas aftermarket propeller. Solas is a global leader in propeller technology, manufacturing products that often exceed the quality and strength of standard OEM aluminum props.
How do I know if it is compatible?
We recommend checking your current propeller's spline count. This model is strictly for 10-tooth splined shafts. If you have a Mercury 25HP "Bigfoot" model, it typically requires a 13-spline prop and this will not fit.
What is the benefit of the Squeeze Casting process?
Solas uses squeeze casting to ensure a denser metal structure. This eliminates the air pockets found in cheap die-cast propellers, resulting in thinner, stronger blades that offer better efficiency and performance.
Note: Please verify your engine's gearcase size (3") and spline count (10) before purchasing. Distributed by 4boats.co.uk.
For the products under £150 the shipping is £6.99.
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