Brad Keselowski crew chief Jeremy Bullins to exit RFK Racing, effective immediately

Motorsport photoThere will be a change atop the No. 6 RFK Racing pit box of Brad Keselowski, with Jeremy Bullins parting ways with the organization. Bullins is set to take a new opportunity elsewhere in NASCAR, while Mike Skarbowski will take over crew chief duties for Keselowski from Kansas this weekend onwards."We're excited for Jeremy and his family as he embarks on a new opportunity," a statement RFK Racing read. "Jeremy has been a terrific teammate, leader, and vital member of our comp