Pickups 5/8" or 1/2" tall

[Blind Dog]

I am looking for some pickups that are not as tall as all the standard ones seem to be. I need something to fit in less than 3/4" space for under the bridge on my scroll bass builds.
Any suggestions?

http://www.talkbass.com/forum/f57/smb-35-simpson-scroll-bass-project-731825/index4.html