Identifying a Grantura mk 2 diff

[THREEFISHORANGE]

Could someone please clarify?
Is this a Grantura mk2 diff. I've asked a friend of mine, he thinks the number of bolts on the output flanges may be incorrect? Also, should it have TVR embossed on the casing?
Any help appreciated.
Thanks

[cantus]

Yes this is a MK2 / MK2A diff. TVR embossed on the casing is only on the MK3. The whole casing of a MK3 diff is different and doesn't have a rear removable part of the casing with 10 bolts. A MK1 diff is also different. It has a polyester rear part of the casing bolted with 10 screws and the mounting lugs are also in other positions.
good luck
William

[Adrian@]

Hi William,
Info really, which versions have the internal 10 spline shafts? and, I see the side seal housing with 6 and 4 stud fittings, is there point when these change...
Correct me on any of the points please as I see so few of them.
Adrian@

[barrington]

cantus you have mail