1990 Mercury Cougar Base Model Bolt Pattern


Bolt Pattern
5x108mm = 5x4.25 inches
Tire Sizes
205/70R15 = 26.3x8.1R15

The 1990 Mercury Cougar Base Model bolt pattern is 5-108 mm. This means there are 5 lugs and the diameter of the circle that the lugs make up measures 108 mm or 4.25 inches across. To get a close measurement of your 5 lug bolt pattern without a bolt pattern tool you should measure from the center of one lug to the outer edge of the lug furthest from it.