the g.t power kits are great bang for buck led light systems.
used them on a couple of kits and they would great.
using on my one of my savage 4.6 bodies and it gives great light and has some cool features.
also i use a separate 6v hump pack to power the lights as it doesn't drain the pack that i use for my servos and receiver.
you can find the kit on ebay quite cheaply.
http://www.ebay.ca/itm/G-T-Power-Con...item5af09b8c76