Mercruiser Lower Units & Uppers
- Expert Remanufactured Mercruiser Sterndrive Lower Units, Upper Gearcases.
- Outdrives rebuilt by Certified Mechanics
- OEM Parts
- Quality Mercruiser Gearcases you can trust.
- Quick Shipping.
US Boatworks – remanufacturing Mercruiser gearcases for over 35 years.
Quality you can trust.
| OEM | MERCRUISER LOWERS | STK | PRICE | DETAILS |
|---|---|---|---|---|
| 1623-815822A53 | Alpha One, Gen 2 , 1991-2011 | BW1 | $1,695 |  |
| 1623-8951A43 | Alpha One, 1984-1990, # 8951A43 | BW2 | $1,695 | |
| OEM | MERCRUISER UPPERS | STK | PRICE | DETAILS |
|---|---|---|---|---|
| 1547-861063A12 | Alpha One Gen 2, 1.50 (20/22) 1991-2012, # 861063A12 | BW6B | $1,495 | |
| 1547-861063A10 | Alpha One Gen 2, 1.65, 1991-2012, # 861063A10 | BW7B | $1,495 | |
| 1547-861063A8 | Alpha One Gen 2,1.84 (17/19) 1991-2012, # 861063A8 | BW8B | $1,495 | |
| 1547-861063A6 | Alpha One Gen 2, 1.98, 1991-2012, # 861063A6 | BW9B | $1,495 | |
