Introducing the MV8 570 high performance marine engine. The naturally aspirated 570 horsepower engine is hand-built in Ilmor's race engine shop and is based around GM's Performance Parts modern LS architecture cylinder block. All of the internal components are Ilmor-designed and are manufactured using higher strength materials, such as forged steel and forged aluminum, for long-term durability. The MV8 570 also utilizes sophisticated engine technologies like variable valve timing for overall enhanced performance, providing increased lower end torque and high RPM horsepower. The result is a fuel-efficient, compact and lightweight engine, in a beautifully dressed package.