Is this radiator a good deal?

I'm looking at the core dimensions listed "Core Size (in) approx: ALUM 18 x 25-3/8 x 1-1/4, 2 ROW"

1.25" thick? Those must be very small tubes. 1.25/ 2 = 0.625" I don't know much about rads but I'm sure there's some space between the tubes. So are the tubes only 1/2"? Maybe that's why it's so cheap? Again I do not know. :dontknow:

From what I have read (I haven't bought an aluminum rad yet) if you're making any kind of power you will want to have a 2 row with 1" tubes.



Wylde1.