Wide Application: Ignition coil harness kit is fit for 50cc, 70cc, 110cc, 125cc, 4 Stroke Dirt Bikes (Kick Start Only), and is replacement for Lifan engine and replacement for Zongshen engine. High Efficiency: The CDI ignition coil harness kit provides more spark energy, thus improving ignition efficiency and ensuring proper engine operation. Improved Engine Performance: By improving ignition efficiency and combustion efficiency, magneto spark plug rebuild kit improves the power output of the engine, increasing horsepower and thus the performance of the vehicle. Reliability ...