dan gurney Archives - webBikeWorld

Dan Gurney's patented Moment-Cancelling Four-Stroke” (MC4S) motorcycle engine

·September 14, 2015·2 min read

Revolutionary motorcycle engine patented

The racer who first sprayed champagne on the podium has patented an 85% more powerful and more efficient four-stroke motorcycle engine. American racer...

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2025’s Best-Selling Bike Brand is Released, KTM Dreams Up a 1390 Super Duke RR

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Cortech Meta Hoodie Review – A Lightweight Hoodie for Safe, Comfortable Riding

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dan gurney

Revolutionary motorcycle engine patented

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