Wind Tunnel Super 7 winners for the month of May will receive special Hendrick Motorsports Diecasts autographed by the drivers.

Week 1 Prize - Mark Martin Autographed Die-Cast

Week 2 Prize - Jimmie Johnson Autographed Die-Cast

Week 3 Prize - Dale Earnhardt Jr. Autographed Die-Cast

Week 4 Prize - Jeff Gordon Autographed Die-Cast

Week 5 Prize - Jeff Gordon Autographed Levitator Die-Cast

Monthly Prize - Sprint Cup All-Star Winner Autographed Die-Cast