Been gathering headlight mounting brackets and noticed that the:
34 Master bracket is approx. 8-1/4" long
33 Master is approx. 11-1/4" long
36 (?) Chevy truck approx. 11" long
Thought for sure the 33 and 34 would be the same...won't know which set will work until I have the 33 Master fenders mounted. They will be repositioned from the stock location. I'm pretty sure the last set is from a 36 Chevy truck.