Bolt pattern

[JUVE11]

What is the bolt pattern for 83 buick regal t type

 

[charlief1]

5x4.75 inches.

 

[ThaBozz89]

Bolt Pattern (in): Stud_Size:5x4.75
Bolt Pattern (mm): 5x120.7
Offset Range (mm): -13 to 8
Wheel Size Range (in): 15x7.0 to 20x8.5
Front Center Bore (mm): 70.3
Rear Center Bore (mm): 70.3
Stud_Size:7/16 RH

 

[novaderrik]

Bolt Pattern (in): Stud_Size:5x4.75
Bolt Pattern (mm): 5x120.7
Offset Range (mm): -13 to 8
Wheel Size Range (in): 15x7.0 to 20x8.5
Front Center Bore (mm): 70.3
Rear Center Bore (mm): 70.3
Stud_Size:7/16 RH

i think they went to the 12mm wheel studs around 81 or so.