(AP Photo/LM Otero)
CHARLOTTE, N.C. (AP) Kyle Busch has sold his Truck Series team, manufacturing business and all the Kyle Busch Motorsports assets to Spire Motorsports in a deal announced Wednesday.
KBM is one of the most successful truck organizations in NASCAR history and holds the series record for most career wins (100) and most wins in a single season (14). Busch has won seven owner's championships and a pair of driver championships with Erik Jones in 2015 and Christopher Bell in 2017.
KBM, started in 2010 by two-time Cup Series champion Busch, for more than a decade has been a development step for young drivers backed by Toyota. Busch left Joe Gibbs Racing, a Toyota team, at the end of last season for Richard Childress Racing, which fields Chevrolets.