yx 160 4vyx 160 4v


SKU: HBYX1604V Category:


Motosyko Hybrid 160cc 4 valve race engine kit.

Monster 160cc 4 valve race engine.  The 160cc engine has proved to be a contender in all disciplines of motorcycle racing.  Here at Motosyko we can offer you a vast array of performance parts to bolt on to your engine. These engines have be tried and tested by civilians and racers, who have found it to be extreamly reliable. The 4 valve 160cc engine has more bottom end grunt and torque that its 2 valve competitor. This engine also has a huge amount of optional extras..  The question is, what do you want from your motor!  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.

Engine Specs

Bore size (60mm)

Stroke (57mm)

Inlet valves 21mm, Exhaust valves 18.5mm

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

16mm kick start shaft

160cc Aluminium cylinder

Honda style engine mount alignment

So what do I get in the box?

Engine,26mm inlet manifold, Gaskets and spacers, Kick start & Gear lever, NGK spark plug, Custom black covers & nut and bolt kit.

Additional information

Weight 23 kg


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