Couple questions for you guys.

Question 1: Trying to tell if a set of handle bars I have are in fact
pro racer bars.
Could someone who has a set post measurements?
Please give detail on where you measured from.

Question 2: I purchased a second pro racer. The front forks are not
drilled for the breaks but there is a small hole drill on the bottom
tips of the forks near the drop outs.
Also the welded fork ends are grind and polished smooth.
Was this something they did to pro racer forks when they started
adding serial numbers?