Building a lamp! Not just any lamp. A Cr250 parts lamp.

Building a lamp from scratch! First try at this so mind the process please, thanks!
Parts used
02 cr250 pro circuit works pipe
02 cr250 sprocket
02 cr250 brake rotor
02/13 cr250 and rmz450 brake rotor
D.I.D. Chain
02 cr250 wrist pin
02 cr250 piston (stock bore)
02 cr250 spoke kit
Random lamp