EB Series 2 onwards are 28 spline

some EAs and some EBs are 28 spline, but yes EB 2 onwards are all 28 spline and will work
same thing with commodores too, as long as its 28 spline and 3 something gearing it will work


only way to stuff up a LSD into 28 spline BW is to get i think it was a 28 spline xf LSD as they had 2.7 gears...so the offset was different

well atleast thats the only way my diff guy could see it not working

Thanks, I learned that the hard way. Not all, if any, XF centers are 28 spline either as I could not fit my 28 spline axles in one.

i think it was xf, something early like that

but the diff guy pretty much said any 28 spline BW78 LSD from a car with gears over 3.08 would fit in with up to 4.1 gears

which makes sence as 2 of my mates have put 4.1 gears in there falcons and commodores with stock LSDs