direct comparison between the classic oldold cast iron polini 177 and the new VMC 177. a clear 10:0 win for the VMC.
220.- polini
250,- vmc
Advantage vmc, it has better:
Head, piston and rings, exhaust port widht and shaoe, removable metall exhaust noozle, bigger transfer windows in the cyl foot, bigger boost port area
Byebe good old polini 177 :)
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