I'm looking at buying a used trunk from a 81 Aspencade. It's in good shape, but I'm concerned about size. Can anyone tell me if 2 full face helmets will fit in this trunk? What are the dimensions of the trunk, I'm buying this off of Craigslist and it's hard to get a feel for the size, the seller says no problem on 2 helmets, but I'm a little skeptical. Thanks.