With ordinary quality oil, harmful deposits can accumulate on the pistons restricting the movement of the ring pack. Castrol VECTON is engineered with unique System 5 Technology™ to address this specific problem.
As a result it ensures that harmful deposits are minimised, allowing the ring pack to move freely which enables combustion gas to get in behind the ring and force it out onto the cylinder wall. This is exactly how it was designed to work by the engineer and manufacturer, resulting in lower oil consumption.
