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Best big bore kit?


Tyler S

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So i'm treating down my motor just to check everything, it's winter here in buffalo not riding much. Top end is wore out and it needs to be bored. Right now the motor is completely stock except for T5 pipes. The crank is literally perfect but I might as well add some power while I have it apart. I was looking at a big bore kit and came across the athena 392 kit basically because it was affordable. After doing some research I found that it's pretty much a waste of time. Am I better off going with my stock cylinders but getting them ported? I have heard that the vitos kit is pretty good, is that true? Or overall will I see the best power improvement form a stroker crank. Really don't want to go that route because of the money. Will be getting some 30mm carbs and reeds in the future. 

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