SKU: HBYX146 Category:


Motosyko Hybrid 146cc race engine kit.

This is a really good compromise on a 140cc base engine. The146cc Hybrid race engine, comes complete with a TB 57mm aluminium cylinder and  high compression race piston installed. This gives the original 140cc engine a noticable boost in power and torque.  Here at Motosyko we can offer you a vast array of performance parts to couple up to your engine. These engines have be tried and tested by racers, and found to be rock solid.  Perfect if you are looking for just that little bit more power.  Please see some of the optional extras available at the bottom of the page.  Additional parts are provided at a special discounted rate when purchased with an engine. Therefore be sure to add your parts in on this page using the tick boxes.  Any additional performance parts added will be fitted to your engine and supplemented for OEM equipment.

Pictures are for illustration purposes.

Engine Specs

Bore size (57mm)

Stroke (57mm)

Inlet valve 27mm, Exhaust valve 23mm

4 speed gearbox (N-1-2-3-4)

16mm kick start shaft

TB 146cc Aluminium cylinder and TB 57mm High comp race piston kit (Installed)

Honda style engine mount alignment

So what do I get in the box?

Engine,NGK C7HSA spark plug, inlet manifold, Gaskets and spacers, Kick start &Gear lever, Custom black covers & nut and bolt kit.

Additional information

Weight 23 kg


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