Hi Mike,
Led: http://intl-outdoor.com/noctigon-3xp-mcpcb-cree-xpg2-r5-2b-leds-p-764.html
Optic: http://intl-outdoor.com/carclo-10507-triple-led-optic-lens-p-836.html
You will have to make your own heatsink as the stack height of this combination is quite a bit lower than the normal p60 reflector.
Here is a good example: Rolled my own triple XP-G P60 PIC ADDED
73,
Woody