What is the Bolt Pattern (PCD) for a 1968 Pontiac GTO Base?
5x120.65
What is the Center Bore / Hub Bore on a 1968 Pontiac GTO Base?
70.3mm
Does the 1968 Pontiac GTO Base use Lug Nuts or Lug Bolts?
Lug Nuts
What is the Thread Size on a 1968 Pontiac GTO Base?
7/16 UNF
What mods are other 1968 Pontiac GTO Base owners running?
Check out our Pontiac GTO Build Threads to see real-world examples of how other enthusiasts are customizing their cars. From wheels and tires to performance upgrades.