They had both fitted, dunno when and on what, easiest is crawl under it, and measure the width f the back plare where the fill and drain plugs go, check allyours, narrow? Is r180 etc.
Stew Wilkins out at Mulgrave can source KAAZ although you are hetter off getting a regular Nissan Clutch pack limo, as a few who have used the kaaz when driven at near limits, have had them release with violent results, and in couple cases car damage.
If chading a r200 i have a complete limo one in 3.9 ratio, they are easy to swap hemispheres over into your existing.
Your n Syd, so it'd be eastern creek or wakefield, depending on if you like running at 7000 rpm, use a 4.4, to be safe try to find a 4.1, the 3.9 will be safe for rpms.
