Marine Power, Inc. is headquartered in Ponchatoula, Louisiana and produces a diverse lineup of gas fueled inboard marine engines. The company is also a leader in JetBoat propulsion.
MarinePower started in the 1950’s by producing engines for local shrimping skiffs. The company built it’s reputation in the commercial market by providing reliable engines to meet the demands of commercial fishing in tough environments. In 1984 the company was purchased by new owners whose goal was to expand the Marine Power name into the recreational boating market. The company produces engines for OEM manufacturers in the tow boat and jet boat industries. The company also offers several engine packages for easy and reliable inboard and stern drive repower applications.
The Marine Power engine lineup is based on the well known GM Vortec engines. The engine lineup consists of these models:
- 2.4L 4-cylinder Vortec with multiport electronic fuel injection (MEFI)
- 3.0L carburetor fueled 6-cylinder for inboard and stern drive repower
- 4.3L Vortec V6 with carburetor or fuel injection options in repower packs
- 5.7L Vortec V8 with MEFI, ski boat, jet boat and repower applications
- 6.0L Vortec V8, MEFI for ski boat, jet boat and repower
- 6.2L LS3 high performance V8 for ski and jet boat applications
- 6.2L LSA supercharged V8, 530 hp. racing and high performance boating
- 7.4L V8, classic Big Block, pre-Vortec GM engine
- 8.1L Vortec Big Block V8 for jet boat and repower applications
- 8.2L 502 cu. in. Chevy V8 for inboard and stern drive repower
Marine Power provides repower packages that allows boat owners to easily retrofit their boats with more modern Vortec engines providing all of the necessary parts for a complete replacement. To enhance the drivability of their engines MarinePower introduced Digital Throttle in 2006 and will be adding Digital Shift in 2010 after two years of testing.
Marine Power made a name for itself in the jet boat industry in the 1990’s.
MarinePower has a 50 year history of providing reliable, high power engines to the commercial fishing industry, then moving into the recreational boating arena providing the same levels of performance. The company continues to work on technical innovations to keep their products at the forefront of the industry.
Source: Marine Power

