Driven 00906 XP5 Synthetic Oil 20W50 - Case of 12 Oil Type: Semi-synthetic Oil Weight: 20W50 ZDDP Enhanced: Yes Oil Volume: 12 quart Quantity: Sold individually. Driven Racing Oil XP5 semi-synthetic racing motor oil is a semi-synthetic based on our original formula race oil, offering improved high temperature shear and oxidation stability compared to mineral oil without the higher cost of a full synthetic. It provides excellent bearing oil film thickness, features high zinc levels, and works great in high compression engines.