CONCORD, N.C. – Pre-registration has been extended for next weekend’s Top Kart USA Nationals at New Castle Motorsports Park’s Iron Man Course through this Sunday, August 3.

Click here to download the Top Kart USA Nationals entry blank.

Drivers will continue to battle for prestigious IAME Cup championships with the special crystal IAME Cup trophy awarded to the best overall weekend finisher in TSRacing.com Parilla Junior and Franklinkart.com Parilla Senior.

In addition to the IAME Cup championship, the Arai Helmet / Butler Built $500 bonus will go to the top overall finisher in Parilla Junior while the HYTORC of Texas $1,000 bonus is offered to the top overall finisher in Parilla Senior.

Next weekend’s event will mark the first ever Man Cup national held on New Castle’s Iron Man Course. The series will return to the traditional National Course for the October 3-5 season closer at New Castle.

Mail completed entry forms to WKA at 6051 Victory Lane; Concord, NC 28027; scan to This email address is being protected from spambots. You need JavaScript enabled to view it. or fax to 704-455-1609.