Small Bolt CenterLines

@limegreen70. The standard centerline caps WILL NOT fit a 5 on 4" centerline. .They have a smaller center hole, to have more meat to the inside of the small pattern.
The small ones are available, I think, only second hand, and run about three times as much as new normal cl caps.
I have three pair of 5 on 4" cl...... and no caps.