It's a weekend full of speed at the Kansas Speedway.
Listen to Journal-World sports editor Tom Keegan and photographer Richard Gwin talk about the excitement.
The O'Reilly Auto Parts 250 - part of Nascar's Craftsman truck-racing series - is held Saturday. The Kansas Lottery Indy 300 is on Sunday.
Check the Journal-World and LJWorld.com for coverage throughout the weekend.