Go-kart tracks? (Concord, Waxhaw, Speed: association, place, race)

[FLtoNC]

I am looking for a place where my husband and kids can practice driving their go-karts on an asphalt track. We have 50cc and 100cc sprint carts. Does anyone know where we can practice driving and race these (closest to Waxhaw area)?

[mm34b]

CONCORD MOTORSPORTS PARK
Paved Oval
Concord, NC

LOWE'S MOTOR SPEEDWAY
Sprint Track & Paved Oval
Concord, NC

CAROLINA MOTORSPORTS PARK
Enduro / Road Race
Kershaw, SC

WKA - World Karting Association - Master Tracks