Connecticut-based startup LiquidPiston announced today that it has*built a compact engine powerful enough to drive a go-kart. The firm’s X Mini engine weighs just four pounds and has just three moving parts, yet it can produce 3 horsepower, enough to serve as a replacement for a roughly*40-pound piston engine that normally powers the subject go-kart. […]
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Startup Company Creates Rotary Engine That Weighs Four Pounds [Video]
