Get ready for an adrenaline-packed dive into the world of NASCAR superstar Kyle Larson ... including his $5.6M Arizona mansion. Plus, meet his supportive family, including wife Katelyn Sweet ...

Katelyn, Kyle Larson's wife, shared a heartfelt ... representative for four-time NASCAR Cup champion Jeff Gordon. He later played a key role in Kyle Larson's No.5 team, beginning with Larson's ...

Kyle Larson (5) celebrates with his son after winning the ... battle each other on a dirt track in their sprint cars. Larson's wife, Katelyn, shared a video of the father-son duo battling it ...

Kyle Larson had early trouble in Sunday's NASCAR Darlington race. Larson was racing Joey Logano for 18th position on lap 4 of the 293 scheduled of the Goodyear 400 at Darlington Raceway.

This story was updated to reflect Kyle Larson ... William Byron. Larson won the NASCAR Homestead race on March 23 to score his first win of the season. Larson also has five top 5 and five top ...