wheels for 61 belair

[DButler]

I just purchased a 61 belair and I am wanting to change the rallies for a set of 18s and lower the car down for a nice cruiser. I am trying to keep this on a budget. I have found a nice set of 18x8 and 18x10 boss 338 wheels. I am not familiar with the fitment of these cars. The brakes, frame, and everything else are stock. I need to pull the trigger quick on these wheels because they will not last for the price. However, I don't want to buy them if they won't fit. He said the wheels were boight for a 4th hen camaro. I think the front will work fine just concerned if the 10 will fit....any helping greatly appreciated.