I've used all the Custom series pickups and liked them all, but I need uncovered 4-conductors versions. This one was in the bridge (paired with a Custom in the neck). I have a zebra coming to replace it. I'm going to try it as a Custom8 and put it back to a Custom Custom if the C8 doesn't knock my socks off.
i've gotta jb, jazzN(a bit scratched up but definitely works), and a 490 set. i'll throw in whatever alnico magnet you want along with extra lead(single or 4 conductor) if you need.