Mercury outboard spare part 8M0166391 (GEAR HOUSING ASSEMBLY Complete SportMaster Counter Rotation Long 1.60 Silver). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 250R HP 4.6L V8 Racing, 300R HP 4.6L V8 AMS Racing, 300R HP 4.6L V8 Racing, 300 ROS HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 15 Inch Midsection Racing. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 8M0166391 (GEAR HOUSING ASSEMBLY Complete SportMaster Counter Rotation Long 1.60 Silver), documented in 5 exploded diagram location(s), across the 4-STROKE-EFI series.
| Series | Model | Serial range | REF | Qty | Diagram |
|---|---|---|---|---|---|
| Mercury 4-STROKE-EFI | 250r-hp-4-6l-v8-racing | 1E080500 UP | - | 1 | View |
| Mercury 4-STROKE-EFI | 300-ros-hp-4-6l-v8-15-inch-midsection-racing | 1E054618 UP | - | 1 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-15-inch-midsection-racing | 1E054618 UP | - | 1 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-ams-racing | 1E081459 UP | - | 1 | View |
| Mercury 4-STROKE-EFI | 300r-hp-4-6l-v8-racing | 1E080500 UP | - | 1 | View |
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