Dual headlight for suzuki gz250
 

I am looking for a good dual headlight for my 2005 gz250, i was thinking about this one https://www.ebay.com/itm/Twin-Front-...CSubmodel%3A--
But i was not sure if it would fit, any help?

It might take some modifications to the wiring harness as the stock headlight bucket acts as a junction box for a lot of circuits, but anything can be modified. It just takes patience and creativity.

How about triple - just add it below existing one...

How would i do that?

Would have to make bracket to mount to the lower fork mount. There are some screw locations there. some for mounting existing light some to mount chrome decorative cover.
No matter what you'd need to make some bracket to install this.

How would i wire the new headlight, while also having the old one

Sadly setup you're trying to buy is not LED and will use a lot of power. You will need to pull new cable from unused spot in fuse box (there are couple of them there). Use 10A fuse and min 16 gauge wire. Use relay controlled by existing headlight. If you were to find LED headlight setup (typically under 20W) you might be able to use existing wiring to additional headlight.