This is a 282cc bottle of Dynamite High-Performance Small Block 2-Cycle Engine Oil. This 2-cycle engine oil was designed, tested and proven specifically for use in high-performance small-block gasoline engines due to their high RPM range and lubrication needs. Ideal for the Dynamite .31 Gasoline Engine (5.1cc) used in the Losi XXL-2 truck. The ultimate lubrication package for superior engine performance. Must be used in 14:1 premix ratio with Dynamite .31 Gasoline Engine (5.1cc) engine.