The Foundation For Maximum Durability and Performance Driven Engine Break-In Oils are used to dyno and break-in all of the engines at Joe Gibbs Racing. Driven Engine Break-In Oils provide the maximum protection available during the critical engine break-in period.
Compared to a 15W-40 conventional engine oil. Actual savings are dependent upon vehicle/engine type, outside temperature, driving conditions, and your current engine oil viscosity. CharacteristicsHeavy Duty.