how to repair cooling fins

[BigReds Forever]

i just got my motor for my 200x and the corners of 3 cooling fins got craked off in shipping:mad: (**** **** fed-ex) It will still work fine but id like to repair them. I have the broken pieces. Can these be welded on? i have access to an alluminum welder. also, i have that stuff you see on tv where you heat the alluminum up with a propane torch and use the rod to "weld" the pieces back together. However i have only been succesful a few times using this (got the stuff for free). Another idea might be jbweld?? what have you guys tried? what works? what doesnt?

[84honda200s]

if you have a welder yea do it. just make sure you dont warp it all to hell. dont use jb weld. lol ive tried that. didnt work.

[BigReds Forever]

cool, ill try welding them, set the amps as low as possible, and weld in short burst.

[BigReds Forever]

i havent gotten to this yet, before i do, has anyone tried this before?