You can measure it you mesure from the center of one lug nut accross the center hole to the center of the other lug nut it will be the same no mater way you do it they average between 4-5.5 inchs that cars most likely around 4- 4.5 inchs you take the amount of lugs and your mesurement and you have your bolt patter some go by millimeters ex.. 5x4.5 is also 5x115
The engine or the top?
bolt pattern for 1979 Pontiac Bonneville
bolt pattern for what?
The wheel bolt pattern for the 1979 ford bronco is 5 lugs on 5.5 inch distance.
my butt stinks
5X5
The pattern is 5 inch
It is 5 3/4 if I remember correctly.
5 X 4.75 Small Chevy pattern
4.5"
All Jeep CJ's are 5 on 5½".
5x5 up until late 70's