[Wally]

Originally Posted by owdlvr

Here is a link the the GKN catalog. http://www.rowland2.com/pdfs/cvdisc.pdf

I believe 930's are size 15 CV's and 934 are size 21. They have both plunging and fixed in this catalog.

-Dave

Interesting! I see that T2 CV's are type 13 there and 100mm (99,7) OD.
930 is then type 15 with 108mm
934 would be type 21 and is 128mm (!)

The weight difference:
T2 : 1,4 kg
930: 1,8 kg
934: 3 kg (!!)

If I can keep the T2 CV's in one piece (and assuming we use type 174 in that catalog), that alone saves me almost 0,5 kg unsprung weight per wheel and almost 2kg total weight for the 4 of them.
Not to mention what you would drag along with 934 CV's...

These things add up fast.