Engine
903cc Vtwin SOHC engine tuned to deliver lots of torque from low rpm - Smooth and reliable - Gear driven balancer allows use of single pin crankshaft without heavy vibration
Four-valve Cylinder Head
Better breathing for more power and low-end torque - Provides maximum valve area for optimum flow - Single overhead cam design is simple, lightweight and practical - Extremely efficient intake tracts feature ports that narrow near the combustion chamber to increase intake flow speed for more efficient filling and increased torque - Long intake tracts for great low-end response
Liquid and Air Cooling
Finned cylinders and head combine with liquid cooling to provide exception thermal control - Maintains consistent engine temperatures for long engine life and sustained power - Automatic fan keeps things cool even in traffic - Includes temperature warning light
Concealed Automatic Cam Chain Tensioner
Maintains precise valve timing with maintenance - Assures greater reliability - Hidden from view to preserve the engine’s clean, basic look
Dual Slash-Cut Mufflers
Big slash-cut mufflers look great and contain honeycomb catalyzers to reduce emissions
Positive Neutral Finder
Just lift the shift pedal from first gear at a stop to find neutral easy, every time
Electronic Fuel Injection
Dual throttle bodies with sub throttles provide optimum performance and rideability - The sub throttles, located behind the main throttle valve, are controlled by the ECU so that the DFI system retains more precise throttle response, similar to a constant velocity carburetor - Fine-atomizing fuel injectors produce a fine fuel mist for better acceleration, combustion and fuel consumption
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