The 1973 cb750 that I just bought is missing the airbox. I would like to go back to the stock airbox versus dealing with the headaches of pods right now. I was searching around on ebay and noticed a couple of different styles that came on these bikes. My question is, are they all interchangeable? If not, does anyone know which years I should be looking for that will fit my '73? Any help would be greatly appreciated.
