Dometic BayStar™ Plus outboard hydraulic steering has been developed by SeaStar Solutions® to suit most single outboard driven vessels up to 150HP*.
Features
• Patented No FeedBack™ steering lock valves
• Super low friction helm for smooth comfortable steering
• 5.2 turns lock to lock
• Balanced design that fits most splashwells provides full engine movement
• Cylinders to suit most outboards
* Not recommended for Mercury 150HP Optimax DFI
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| Dimensions | ||||
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| BLA Code | SeaStar Solutions® Part No. | Cylinder Model | Bore in | Bore mm | Shaft Dia. In | Shaft Dia. mm | Stroke in | Stroke mm | Volume cc | Volume in3 | Torque in-lb | Torque kg-mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 291071 | HC4645H | Front Mount | 1.25 | 31.7 | 0.625 | 15.9 | 8 | 203 | 118.6 | 7.2 | N/A | N/A |
| 291072 | HC4670H | Side Mount R/S Side Mount P/S | 1.25 | 31.7 | 0.5 | 12.7 | 8 | 203 | 135.2 | 8.3 | N/A | N/A |
| 291073 | HC4647H | Front Mount | 1.25 | 31.7 | 0.625 | 15.9 | 8 | 203 | 118.6 | 7.2 | N/A | N/A |
| 291074 | HC4648H | Front Mount | 1.25 | 31.7 | 0.625 | 15.9 | 8 | 203 | 118.6 | 7.2 | N/A | N/A |
| 291075 | HC4658H | Front Mount | 1.25 | 31.7 | 0.625 | 15.9 | 8 | 203 | 118.6 | 7.2 | N/A | N/A |
| 291077 | HC4460H | Inboard ATM | 1.25 | 31.7 | 0.5 | 12.7 | 6.25 | 159 | 105 | 6.4 | 4513 | 52 |
| Cylinder BLA Code | Make | Year | Capacity | Notes |
|---|---|---|---|---|
| 291071 | Force | 1985 to date | 90–150HP | |
| 291071 | Honda | 1992 to date | 30–90HP | |
| 291073 | Honda | 1998 – 2010 | 115–130HP | |
| 291071 | Honda | 2001 to date | 150HP | |
| 291071 | Honda | 2003 to date | BF135HP | |
| 291071 | Honda | 2010 to date | 115–150HP | |
| 291074 | Johnson / Evinrude | 1977 – 1990 | 65–150HP | |
| 291071 | Johnson / Evinrude | 1991 to date | 40–150HP | |
| 291074 | Johnson / Evinrude | 1997 to date | 115HP Ficht | 4, 5 |
| 291071 | Johnson / Evinrude | 1997 to date | 75–150HP Ficht | |
| 291074 | Johnson / Evinrude | 1998 to date | 40–140HP 4-Stroke | 1, 4 |
| 291071 | Mercury/Mariner | 1984 to date | 75–150HP | |
| 291071 | Nissan | 1990 to date | 120–140HP | |
| 291071 | Suzuki | 1986 to date | 150HP | |
| Suzuki | 1996 only | 115–140HP | ||
| 291071 | Suzuki | 1987 – 2002* | 115–140HP | 1 |
| 291071 | Suzuki | 1990 – 2000 | 90–100HP | |
| 291071 | Suzuki | 1998 to date | 40–70 4-Stroke | 1 |
| 291075 | Suzuki | 2001 to date | 115–140HP 4-Stroke | 1, 4 |
| 291071 | Tohatsu | 1990 to date | 40–140HP | |
| 291071 | Yamaha | 1998 to date | 40–50HP | 2 |
| 291071 | Yamaha | 1998 to date | 60HP | 3 |
| 291071 | Yamaha | 1986 to date | 70–90HP | 1 |
| 291071 | Yamaha | 1997 to date | 80–150HP 4-Stroke | |
| 291074 | Yamaha | 2000 to date | 25–60HP 4-Stroke | 1 |
| 291074 | Yamaha | 2010 to date | 70HP 4-Stroke | |
| 291075 | Yamaha | 1997 – 2013 | 115A 4-Stroke | |
| 291071 | Yamaha | 2014 to date | 115B 4-Stroke | |
| 291071 | Yanmar | 1990 to date | 27–36HP |
