Disc brake upgrades

["Pieter and Linda Scheenhouwer" <pieterscheen@optusnet.com.au>]

Does anybody know of a four pot caliper that will fit to the front of a BJ7.
I know the Austin Princess Lockheed four pots work but they are getting
pretty hard to find. I plan to upgrade my rears using landrover discs and
jag calipers but thought an improve to the fronts would help maintain
balance. Any and all thoughts/info welcome,

Cheers

Pieter

BJ7