Royal Purple SAE 0W-20 Motor Oil 4.73L # 51020 Rate_12 and LS6 engines

and LS6 engines

compatible with nearly every street car or race car electrical system

Continental1976

Fully GM assembled long block

Royal Purple SAE 0W-20 Motor Oil 4.73L # 51020 Rate_12 and LS6 enginesRoyal Purple combines premium synthetic base oils with proprietary additive technologies to exceed protection and performance requirements of new modern engines. These often include smaller displacements, turbo chargers, gasoline direct injection (GDI), and start stop systems. Modern gasoline direct injection (GDI) engines have achieved levels of power and fuel economy never before possible in passenger car engines. As a result, smaller engines