WSORR - What does WSORR stand for? The Free Dictionary
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AAM's 9.25" front-open-axle differential and 9.25" TracRite GT helical-axle differential are used by several race teams in the Championship Off-Road Racing (CORR) and World Series of Off-Road Racing (WSORR) series.
AAM gathers data from three key race series: SCORE and its Desert Racing Series with Team Hummer, CORR in Pro-4 class pickups, and WSORR in Pro-4 class pick-ups.