Pontiac Grand Prix 5.0 A-body 1978.
Table of standard and suitable rim sizes for Pontiac Grand Prix 5.0 A-body 1978.
Not all wheels will fit all cars!
Understand wheel diameter, width, offset, bolt fitment and centre bore before shopping for wheels.
Make / model / modification | Year | Wheel marking | Wheel width | RIM diameter | Bolt pattern LZ*PCD | Offset (ET) | Center Bore DIA | OEM or Alternate |
---|---|---|---|---|---|---|---|---|
Pontiac Grand Prix 5.0 A-body | 1978 | 6Jx14 5/120.65 ET8 d70.3 | 6 | 14 | 5X120.65 | 8 | 70.3 | OEM wheels |
Pontiac Grand Prix 5.0 A-body | 6Jx15 5/120.65 ET8 d70.3 | 6 | 15 | 5X120.65 | 8 | 70.3 | Replacement |