This is whats attached to one of my generators.
http://www.amazon.com/Genuine-Honda-EU2000i-Parallel-08E90-HPK2002/dp/B00B1NKINO
The ends going to my other generator are damaged. I can't find the "banana plugs"any in stores or just don't know where to look.
I saw these on Amazon and it looks like they just plug from one gen to the other. http://www.amazon.com/Honda-Eu2000i-Combo-Package-Built-/dp/B00P9N114C/ref=sr_1_6?ie=UTF8&qid=1434522325&sr=8-6&keywords=honda+parallel+kit
Maybe because the kit thats attached to mine has the 30amp plug and breaker? Both my gen are like the one on the right with regular outlets. The newer model, which I don't have, has a built in 30amp receptacle. I suppose I could buy the cables and splice the plugs onto the one I have.
Sorry....links didn't work. I'll try and post pics later.