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Originally Posted by gobs3z
Well you know that it's always easier to get a lower cc engine to rev higher, since the higher the engines cc's the more vibration it has to endure. And those engines were rebuilt every race i assume, and if not, at least every season.
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I am talking about street nbikes.
Stock street bikes - in 1987/88/89/90/that revved to 15, 16, 17 and 18,000rpm.
