So I got my diff back and a couple of questions.

1. This being a first batch 165 unit, was there any spacing issues found from members? I ask because this particular one had to be machined ever so slightly to remove the need for a shim on the crownwheel (the concensus among the shops involved were that shimming the crownwheel was going to be a point of failure).

2. It is setup with 0.5mm of backlash, is this acceptable?
3. what's a good fluid to run in this diff now? (haven't installed it yet)

hey bud, h190 diff, strong enough for 12a rotary, not sure if turbo yet. do you do complete with brakes? cheers

I also might like one if there are anymore, for a H165 :D

Got any left? H190?

Picked mine up today, looks good so far. Thanks again Simon

i meant H150

120y didn't come stock h165.

i got a H165 in my datto now they came stock i just want LSD and disk breaks

The LSD center only is $1100 if I remember right, a h165 cost you about $150 then if you can fit center ect if not prob about $250 to have center fitted, then making diff fit the 120y I'm not sure on cost! Good luck

whats the price for one ive been looking at getting LSD for my 1974 120Y and maybe putting disk breaks on it