cummins

I am currently looking at purchasing an old LCM8 that is powered by twin Detroit Diesel 12v71 NA engines. These engines were advertised at 350hp each however, the engines have been parted out so I'm considering just replacing the engines one time. I hope to keep the original TwinDisc gear with...

Hi Folks, I'm new to the forum, although I have been lurking for a while, and I am quite interested in surface drives. I have a Cummins 6BT which I am planning to put in a 22' crew boat style welded aluminum pleasure/work boat (yet to be built, so I can design around the propulsion system)...

Some early concept sketches of a new 12 meter RIB I am working on destined for the Med. Designed for endurance racing and leisure. Power from either 2 x Yanmar 6LY3-ETP 480hp with Arneson surface drives, or staggered Cummins QSB5.9 480 with NXT drives. Top speed will around 80 knots pending on...

Some early concept sketches of a new 12 meter RIB I am working on destined for the Med. Designed for endurance racing and leisure. Power from either 2 x Yanmar 6LY3-ETP 480hp with Arneson surface drives, or staggered Cummins QSB5.9 480 with NXT drives. Top speed will around 80 knots pending on...

Some early concept sketches of a new 12 meter RIB I am working on destined for the Med. Designed for endurance racing and leisure. Power from either 2 x Yanmar 6LY3-ETP 480hp with Arneson surface drives, or staggered Cummins QSB5.9 480 with NXT drives. Top speed will around 80 knots pending on...