Aermacchi / Harley Davidson SST 350 Sprint (1976)

The Aermacchi/Harley Davidson SST 350 Sprint is a two-stroke, single-cylinder motorcycle with a capacity of 341 cc. It has a 9.6:1 compression ratio and is cooled by air. The bike is equipped with a 34mm Dell’Orto carburetor and both battery and coil ignition. The maximum power output is 27 hp at 7000 rpm. The SST 350 Sprint has a wet multi-plate clutch and a 5-speed transmission that drives a chain final drive system. The front suspension is an oil-damper Ceriant telescopic fork, and the rear suspension is a pivoted fork with Betor dampers that have 3-way adjustment capabilities. The bike has a single disc front brake and a drum rear brake. Its front and rear tires have the sizes of 3.25-19 and 4.00-18, respectively. The SST 350 Sprint has a seat height of 828mm, a dry weight of 114 kg, and a fuel capacity of 10.5 liters. Its estimated average fuel consumption is 55 mpg with a standing quarter-mile time of 15.7 seconds and a top speed of 90.3 mph.

Technical specifications:

Make Model: Aermacchi / Harley Davidson SST 350 Sprint

Year: 1976 –

Engine: Two stroke, single cylinder
Capacity: 341 cc / 21.3 cu-in
Bore x Stroke: 80 x 68 mm
Cooling System: Air cooled
Compression Ratio: 9.6:1
Induction: 34mm Dell’Orto
Ignition: Battery & coil later Electronic CDI
Starting: Electric & kick
Max Power: 27 hp / 20 kW @ 7000 rpm
Clutch: Wet multi-plate
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Oil damper Ceriant telescopic fork
Rear Suspension: Pivoted fork and Betor dampers 3-way adjustment
Front Brakes: Single disc

Rear Brakes: Drum
Front Tyre: 3.25 -19
Rear Tyre: 4.00 -18
Seat Height: 828 mm / 32.6 in
Dry Weight: 114 kg / 252 lbs
Fuel Capacity: 10.5 Litres / 2.7 US gal
Consumption average: 55 mpg
Standing 1/4 Mile: 15.7 sec
Top Speed: 90.3 mph

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