Kurt Busch is taking an active mentorship role in Brexton Busch’s racing career, working behind the scenes to secure opportunities and sponsorships for his nephew as the next generation of Busch racers emerges. This comes at a turbulent time for Kyle Busch, whose current struggles on the NASCAR circuit are being watched closely by fans and veteran racers alike.
Legacy of NASCAR’s Most Successful Siblings Continues
The Busch brothers, Kyle and Kurt, have established themselves as two of the most accomplished siblings in NASCAR history, each claiming a Cup Series championship and combining for an impressive 96 elite-division wins. Their winning reputation has set the stage for the Busch family legacy to expand further, with Brexton Busch now stepping into the spotlight as a promising racing prodigy. Backed by the resources of RCR and KBM, as well as strong financial and sponsorship support, Brexton benefits from guidance by both his father, Kyle, and his uncle, Kurt, who are known throughout the racing world for their ability to draw peak performance from any vehicle.
Kurt Busch’s Behind-the-Scenes Involvement in Brexton’s Path
During a recent appearance as grand marshal at Pocono Raceway, Kurt Busch opened up on Amazon Prime Video about the ongoing conversations he has with his brother, Kyle, and his involvement in Brexton’s development as a racer. He shared his efforts to create new opportunities and secure vital sponsorships for his nephew, reflecting a passionate commitment to ensuring Brexton’s growth in motorsports.

“All the time. I mean, this past week, there was a Legends car opportunity for my nephew, his son, Brexton, to race in Northern California, when they’re out there at the Sonoma track. So, I was trying to help line that up for them.”
—Kurt Busch, via Amazon Prime Video
Kurt elaborated further that his contributions include everything from helping with decals and sponsorship deals to coordinating with corporations intent on supporting Brexton’s career. While Kurt’s involvement is substantial, he emphasized that Kyle Busch maintains primary oversight, ensuring the younger Busch receives thorough guidance and preparation for each event.
“You know, whether it’s decals or sponsorship, or even a corporation. If there’s a chance to help Brexton’s career move forward, those are things that I’m doing behind the scenes. But not all that much. I mean, Kyle’s got it under control.”
—Kurt Busch
This determined, if measured, support highlights how the entire Busch family is invested in nurturing the next great competitor. With Kurt Busch’s mentorship role in Brexton Busch’s racing career, the generational transition remains firmly rooted in expert hands, drawing upon the championship-winning knowledge of his uncles and fathers.
Brexton’s Rise Corresponds With Kyle Busch’s Challenging Season
While Brexton pushes forward with robust backing and expert mentorship, Kyle Busch faces one of the most emotionally demanding periods of his veteran racing career. So far in the 2025 season, Kyle, a winner with both Joe Gibbs Racing and in the Cup Series, has managed only a single top-five finish out of sixteen starts, having last tasted victory in 2023. This ongoing struggle has drawn concern from analysts and observers within the sport, including former RCR driver Jeff Burton.
In recent commentary, Jeff Burton remarked on Kyle Busch’s relentless pursuit to elevate his current team, RCR, into championship contenders, a task complicated by formidable competition.
“Kyle Busch is trying to take RCR to the fight to Joe Gibbs Racing, take the fight to Penske, take the fight to Hendrick and it’s hard, it’s difficult and he’s doing it in a way that instead of fighting for a championship, at the moment he’s fighting to see if he can contend for a championship.”
—Jeff Burton
Burton noted the intense emotional toll this difficult season is taking on Kyle Busch. The mental and emotional rigors are substantial, even for a Hall-of-Fame-caliber driver who has seen success throughout his decorated NASCAR career. Burton’s assertion brings to the forefront the harsh realities of elite motorsports, in which even perennial winners can find themselves challenged by circumstance and shifting team dynamics.
“That’s draining emotionally, that’s difficult. This is a brutal sport: this sport, you love it and at the same time it’ll rip your heart out… We’re watching Kyle Busch try to take RCR [and] try to take himself back to where they both have been and with the pressure of just making the playoffs.”
—Jeff Burton
The volatility of racing seasons is not lost on the veteran competitors or their supporters. The current moment for Kyle Busch is freighted with uncertainty and pressure, as every race becomes a battle not just against rivals like Penske, Hendrick, and Joe Gibbs Racing, but also against the weight of expectations bred by years of success. Yet, as difficult as the present is, the opportunity remains for a resurgence, with the chance to guide RCR back to the heights they once reached. This potential turnaround is being closely watched, especially as it unfolds in parallel to Brexton Busch’s early steps up the racing ladder.
Family Support at the Heart of the Busch Racing Legacy
The Busch family’s deep connection to motorsports is evident in their intergenerational support system and unwavering commitment to nurturing racing talent. With Kurt Busch standing as a hands-on mentor and facilitator for Brexton’s career, and Kyle Busch balancing his legendary drive with an eye on his son’s development, the dynamic between these racing icons is both emotionally charged and deeply collaborative. Their collective expertise and dedication inject intensity into Brexton’s ascent, while the elder Bush’s ongoing struggles serve as a reminder of the unpredictable nature of the sport.
As the season advances, the outcome of both Kyle’s and Brexton’s campaigns remains a central narrative in the world of NASCAR. The ongoing story of Kurt Busch’s mentorship role in Brexton Busch’s racing career, amid Kyle Busch’s charged and emotional fight for relevance, signals a powerful blend of legacy, competition, and determination that defines one of motorsport’s most influential families. The coming weeks promise to shape the direction of the Busch legacy—on the track and in the history of American auto racing.