Engine and transmission Switch unit Engine type: 1 cylinders, 2-stroke, Single Displacement: 176 cc (10.75 cubic inches) Bore × stroke: 64.5 mm × 54 mm (oversquare – shortstroke) Throttle: Cable operated Fuel and ignition Sparks per cylinder: 1 Fuel supply system: Carburetor Ignition type: Digital CDI Engine mounting: Transverse Lubrication system: Wet sump Gear box: Manual Clutch: Wet, multiple discs, cable operated Final drive: Chain Spark plug pipe type: NGK, B8ES Chassis … Continue reading

Yamaha FS1-E (Fizzy)

Design Originally the FS1-E was built as a five-speed transmission light motorcycle. It was originally called the FS1. Due to the regulations in Europe, the FS1-E was downtuned with a four-speed transmission. The Yamaha FS1-E has a 49 cc single cylinder two-stroke air-cooled rotary disc-valved engine with a four-speed gearbox. The FS1-E was the FS1 with the suffix E, which stood for England (differing from the … Continue reading Yamaha FS1-E (Fizzy)