Lightweight 4-stroke engine?
#1
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I'm looking for a lightweight 4-stroke engine that will put out at least 50 HP. The Polaris engines don't have a gearbox and should be lighter weight. Can anyone tell me what model Polaris might have a lightweight 4-stroke engine with no gearbox and that puts out at least 50 HP?
#3
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#8
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Are you looking for a motor for that powrachute?If so why dont you look at a rotax they make the best high horsepower high rpm motors.I have an ultralight its an old one that has a 2stroke on it..But for high horsepower light weight motors you cant beat a boat motor.The powerhead on my boat motor weighs about 75lbs and puts out 120hp....