To go along with all the great info the others posted, your stock stator is in fact a 150 watt unit. If you take the 150 watts and divide that by 12 (for it being a 12 volt system), you get 12.5 amps total system output. A 35 watt light is gonna draw 2.9 amps ea., while a 55 will draw 4.6 amps ea.. You can see where you could run into problems quickly. Ricky Stator for around $75 has a 250 watt stator that is a great mod. Then you never have to worry about juice again. Those Moose lights Mudmaster mentioned are some pretty compact and durable units. You might want to head on over to ATVnews.com and subscribe to ATV Sport......rumor in the wind about an upcoming article that would be right up your alley. [img]i/expressions/face-icon-small-smile.gif[/img]

 

warn sells a great set of 35 watt atv lights for 55.00 for the whole set, including all the wiring! Might be worth checking out

 

Cabela's has a pair of PIAA 35W Lights for $49.99