Technical information

Operating principle of Strato-charged™ engine
Fresh air, which flows into the cylinder from the innovative air inlet port, expels the burnt gas so the mixture gas isn't depleted and is used effectively for the next combustion cycle. The newly designed combustion chamber and spark plug positioning ensure highly stable combustion without miss-firing and clean exhaust at 1/3 of the previous level. This new engine is named "Strato-charged™ engine" after the Zenoah original stratified scavenging engine without a catalytic converter.
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Strato-charged engine
Glass Filled Muffler
Super Thin Cooling Fins
Machined, 2 Ring Piston
Strato-charged engine Newly Designed Air-inlet Port
Chrome Plated Cylinder
"I" Beam Connecting Rod
Heavy Duty Ball Bearings
New Walbro Carburetor
Easy Access Air Cleaner
Return to Tank Purge System
Forged Crankshaft
Machined, Balanced Flywheel
Heavy Duty Clutch
Solid Steel Drive Shaft



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