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    New Sonic ProStock.12 Touring Car Engine

    March 19, 2012 - 18:54 by Kevin 0 Comments

    New Sonic ProStock.12 Touring Car Engine

    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

    Technical data:

    • 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