Engine upgrade

Thumper · 05-17-2022, 02:06 PM

Zongshen sells the 300cc (279cc) 4valve liquid jacketed engine on Alibaba for$700. They say it is used on the Zuumav dirt bikes (They make the Templar X as well).
I'd like to install it in my bike which has the typical Zongshen 229cc clongine, but the mounting is very different. Two mounting points in front and two in back, and none on the cylinder head.

Is the only upgrade path for the 229 a big bore kit?

I mean besides head porting, ignition advance key, intake and exhaust work.

05-17-2022, 02:06 PM	#1
Thumper Join Date: Feb 2021 Location: Kansas City Posts: 2,970	Engine upgrade Zongshen sells the 300cc (279cc) 4valve liquid jacketed engine on Alibaba for$700. They say it is used on the Zuumav dirt bikes (They make the Templar X as well). I'd like to install it in my bike which has the typical Zongshen 229cc clongine, but the mounting is very different. Two mounting points in front and two in back, and none on the cylinder head. Is the only upgrade path for the 229 a big bore kit? I mean besides head porting, ignition advance key, intake and exhaust work.
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