Lucas Synthetic Extreme Pressure Valve Train Grease 28g 10563Lucas Extreme Pressure Synthetic Grease contains special bonding agents that create a powerful lubricant film between moving metal surfaces. This film can withstand extreme heat and mechanical pressure to keep metal parts separated, protecting them from scoring and seizing. It has excellent adhesion qualities that will maintain the lubricant on the component through those first few crucial engine cycles until the engine oil can assume control.