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 |