Valvoline will be the primary sponsor for Kyle Larson in three races (Phoenix, Sonoma and the Chicago Street Race) for the 2024 NASCAR Cup Series season.
Valvoline will be the primary sponsor for William Byron in two races (Nashville and the Charlotte ROVAL) for the 2024 NASCAR Cup Series season. The company is also the Official Lubricants Partner of Hendrick Motorsports and a major associate sponsor for all four Cup teams.
— Hendrick Motorsports —