NEW! Billet engine by Enforcer.
Our popular M6 competition marine engine is now entering the third season of model boating. In the past two years the M6 has really proven itself and made a name, competing against at an equal or greater level than the best of the best racing prepared ZENOAH engines in the industry.

Introducing our new XM6 XFORCE engine by Enforcer. Machined and assembled entirely here at our factory in the US, this billet constructed engine features the popular M6 modified ZENOAH G260 cylinder, piston, and rotating assembly, all hand-fitted and assembled to perfection.  

The engine block is made from 6061 T6 Aluminum, machined to tolerances +/- .002.  One of the benefits of a billet crank case is the ability to create a near perfect line bore which enables the crank shaft to rotate without bind increasing the engines performance.  Also included is our new super-cool water jacket and machined-aluminum intake manifold.

The engine comes with aluminum quick-release 4-point engine mounts, a WT257 race carburetor (with throttle cable), and a squeeze 1/4" drive cable collet.

The XM6 produces over 5HP  under a continuous load, exceeding 16,000 RPM's. Most manufacturers claim 6-7 HP of engines of this CC, based on brake horsepower readings. We are concerned with consistent HP in the usable range, and loads based on the usage of these engines in model boating.  Therefore, our engines and Dyno results may differ from some of these manufacturers but in reality this engine is as or more powerful than any similar engine in its class.