The all new Sonic ProStock.12 touring car 2,11ccm on-road engine is produced especially for club and regional racers that are looking for a competition engine for a good price. Additionally the ProStock.12 is easy to adjust and to handle which helps to focus on driving and setting up the car. Equipped with a 3 ports sleeve and a CNC machined flat piston the engine provides great power over the entire RPM range while having a very efficient fuel consumption.
The optimized crankcase and the the "knife edged" aerodynamic connecting rod help even more to reduce turbulences inside the engine. A special turbo combustion chamber with a cooling fin and the lightweight cooling head ensure best heat dispersion to keep the engine temperatur at a moderate level. High quality ball bearings and a modern composite valve carburetor complete this new competition engine.
Available for an entry level price these engine offers one of the best price-performance-ration available on the market. Additionally the engine is legal for the Hobby Cup racing series in Germany with more then 20 races all over the country.
- 3 port hard chromed sleeve
- CNC machined flat piston
- Aerodynamic "knife edged" connecting rod
- Turbo combustion chamber with cooling fin
- 12mm high quality main bearing
- Composite slide valve carburetor
- Displacement: 2,11ccm
- Max power: 1,60 HP @ 40.000 U/min
- Bore: 13,80mm
- Stroke: 14,00mm
- Ports: 3
- Front bearing: 6x16x5mm
- Rear bearing: 12x21x5mm
- Glowplug: Sonic S6C turbo plug
- Weight: 220g