Polar America > Junior

Since the introduction of the Original Polar Junior our clutches have been the standard by which all others are judged.  Based on 30 years experience building snowmobile dragsters, our racing clutches are engineered for one reason - to win.  In fact, our Polar Junior clutch system has won more events than anybody else.  There are various ramp profiles, springs, and helixes for every motor.  The flexibility the Polar Junior clutch provides allows the clutch to grow with your driver. Order now >>