Thanx for the comments mate.
This is an LED rear light i puchaesd from atcheaven.com.
I managed to fit in the original rear housing!
Im not sure if i will use it this build though. im thinking about goin for something like this...
http://cgi.ebay.com/ebaymotors/SKULL...Q5fAccessories
http://cgi.ebay.com/ebaymotors/KURYA...Q5fAccessories
http://cgi.ebay.com/ebaymotors/FTW-I...Q5fAccessories