High-torque NARAKU cylinder kit that is very practical for everyday useThis cylinder kit is not designed to be revvy, but rather it shows its strengths in the lower rangeJust above the idling speed comes solid, constant and very strong accelerationAll that, without straining the engine at unnecessarily high engine speedsThe power output from standing make for very good starting and traffic light getaways, and ''hill climbing'' is made easier, even with pillion! The sound is fairly standardThis cylinder highly suitable for everyday use, because the performance improvement can be achieved using the original exhaust systemCompatible for original and sports exhaust systemsJetting must be increased [+7% to 10%]