On August 24, Tadeusz Mazowiecki, a Solidarity representative, was elected Prime Minister of Poland, who became the first non-communist prime minister in Eastern Europe for almost four decades. By the end of the month, a Solidarity-led coalition government was formed. In December 1990, Walesa was elected president.
Wheel Offset. Wheel offset (abbreviated ET) is the distance from the mounting surface of the hub (M) to the wheelâs centerline (C). Offset can be positive or negative and is typically measured in millimeters. Wheel Backspacing. This is the distance created between the plane of the inner rim and the mounting surface of the hub (M).
Negative offset is the when the mounting surface is closer to the center of the car compared to the wheel centerline. Positive offset is the opposite, and refers to when the mounting surface of the wheel is farther away from the car than the wheel's centerline. Zero offset refers to a wheel that is neither positive or negative offset. The mounting surface is centered in the wheel.