help finding *other* radiators

channel surfing last night i saw someone working with a snowmobile engine as well as a quick shot of its radiator and i thought, wow that looks like exactly the size i want.

the problem is i am having the worst time trying to track down any info on these things. specifically dimentions and in/outlet size.

the way most parts sites are designed is great if you know the make/model/year of the vehicle, but just checking out random parts is a nightmare.

could anyone give me a hand with this?
thanks

give me a general description of color, style, and size and i can probly tell u make model and year.

thanks,
it was black, i'm pretty sure it was brand new. size was probably 20x30cm, but i might consider anything up to 30x40cm if you know of one.

these appear to be a better size option, i'll just have to see about the price