This engine is a chinese converted weeteater engine
They come installed in most ready to run boats fron china
They are perfect engines for offshore racing as they are so reliable and consistant

The engine comes with large rubber mounts that will bolt into 5" engine rails
The engine also runs a clutch with 1/4" square drive

Technical parameter:
Type: single cylinder, 2-stroke, water-cooled
Displacement(mL)25.4cc
Cylinder dia. & Stroke: 34*28mm
Maximum power/revolution(kw/r/min)0.75/7500
Minimum idling stabilized revolution (r/min)1500rpm
Maximum torque: 0.9 N.m
Lube: 2-cycle oil
Mixing ratio of gasoline and oil: 30:1
Spark plug gap: 0.5-0.7
Carburetor: diaphragm type
Ignition type: electronic
Direction of rotation: left(from the power output end)
N.W.: 2kg
Dimensions: 200*150*180mm


Full parts are available for this engine, if you have a ready to run boat from china with the same engine, why not do some modyfying to the ports..... New heads are cheap!!