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Hi all

I've got the Sym Orbit 125cc scooter

I want to install big bore kit Taida(57mm spacing) GY6 65mm Big Bore Cylinder Kit and Taida GY6 Big Port Cylinder Head 

but I don't know which one will fit(54mm spacing or 57mm spacing)

How I learn?

Engine code is XS1P52QMI-3

Thanks