Making its debut...
Welcome the first production supercharged Gen-IV small block engine to the marine industry designed to exceed performance expectations. The newcomer advancement here is GM's LS architecture featuring the latest engine block technology that delivers years of worry-free service. The high-flow cylinder head design comes equipped with Swirl-Wing technology and enhanced valvetrain with offset intake rocker arms to enable a more direct intake port. Once again, special attention has been paid to size and serviceability to make the LSA the performance-minded (not to mention value-minded) customer choice.

Compatible with digital and analog instrumentation plus cable and digital throttle controls.