GM Service Manual Online
For 1990-2009 cars only

Tire and Wheel Specifications for Oldsmobile Eighty Eight 1998

Application

Specification

Metric

English

Lateral Runout (Maximum)

0.762

0.030

Radial Runout (Maximum)

0.762

0.030

Wheel Bolt Circle

115

4.53

Wheel Fastener Diameter

12

0.472