The Rotax E-Box DD2 is an electronic box designed to optimize the performance of your kart equipped with the Rotax Max DD2 engine. This essential component ensures precise, reliable management of your kart's ignition and other electronic functions, guaranteeing optimum performance on the track.
TheSolenoid valve evo naked is the electrical component that controls the opening and closing of the exhaust guillotine on the engines Rotax type Evo. Unlike the old pneumatic system, this valve is driven by the ECU (electronic box), guaranteeing a precise opening to a given diet for a perfect transition between the bottom and the high regimes.
The Guillotine body (n ° 7) is the fixed part that screws on the cylinder and in which the movable guillotine slides. It is it that ensures the maintenance of the entire valve system (bellows, spring, cap). If this part is dirty or distorted, the valve can no longer rise and descend freely, which brides the engine performance.
The exhaust guillotine Rotax Max is a mobile pneumatic valve that varies the height of the exhaust light. It allows to get a "full" engine at low speed while freeing all the power (about 7,500 rpm) when the valve opens. It is a critical piece that requires irreproachable cleanliness to avoid "holes" with acceleration.