For immediate release:
USCS  Top Wing / Wicker Bill Rule Change

Atlanta, GA - January 30, 2018 - After 21 years with the same wing rule, the United Sprint Car Serie presented by K&N Filters has made a minor change to the TOP WING Wicker Bill rule. The rule change which takes effect with the first race of the 2018 season on February 9th and 10th at Bubba Raceway Park reads as follows: RULE VII A.  The Top Wing: can be no more than 25 square feet Maximum with a 2.5" maximum dip measured in front of wicker bill turnup (Maximum 1" Wicker Bill turnup at rear of top wing). 

Rules are the same for FLAT Surface Top Wings EXCEPT FLAT Surface Top Wings are allowed a 2" Wicker Bill starting with all races after January 1, 2018.Hydraulic sliders allowed. For safety, the Top Wing may not be mounted so as to exten
d outside of the left-rear tire. Side panels may be no more than 72" long by 30" tall.

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