Which H190's have which axle splines? i suppose the problem with that is getting axles the right length to suit the housing you have

i have a vanette h190 diff and have pulled an alloy carrier out of a 720 ute, no idea if they use the same splines?

Im thinking the R31 casing can be cast in alloy if there is enough interest. Im sure there is as so many use this diff and they are heavier than Pavarottis turds after Xmas lunch.

there is also the diff from alfa 105 series they are very light weight but they're rare as rocking horse sh!t, they've got an alloy casing and very strong, one of the south african boys uses one in his dato and he recommends it, but as i said they are far and few between in oz.

theres also the hilux diff option, easier to get LSDs for but would be about as heavy as r31 BW and cost more to make due to needing different axles

i thought about putting an R31 LSD in my 1000 but in my opinion even with the A14 turbo i think it will be way to heavy even when it's shortened to suit the rearend of the 1000, i'll probably settle for a H165 bluey diff thats shortened and i'll just lock the centre until topgear finishes the lsd centres.

R31 is a good option for a horsepower monster like a CA18 or SR20 but for an A series i reakon just stick with something a bit lighter like a H165 ute diff, you'd be surprised how much power and torque they can handle!

The AE86 lsd does fit into the H165 but i think the casing has to be machined down to fit from memory, they're not a chep item either!

yeh ae86 (T-series?) LSD unit into h165 has been done, needs some modification though (cant remember specifics).

you can get h190 LSD's out of the US i believe, the 720 utes are quite popular over there.

Hi guys
The easiest way to get a stronger diff for A series motor applications would surely be a ute diff as it is a easy swap. LSDcentres are another story. Topgear seems a bit hard to locate for one of his diff centres so is there another centre that can be used or adapted. If my memory serves me correctly there was talk of a toyota centre fitted to a 165 diff on this site at one stage. Can someone enlighten us
Cheers
Bob

Thats a pretty easy question.

You can put anything into a 1200 if you plan to cut it down.

The R31 BW diffs are popular ( I have one).
Reasonably tough, 31 spline from memory.
The same diff came in commodores from Vn to about VRIII and falcon EA to about EL.
Heaps of ratios and LSD is not hard to find.

But they are kinda heavyish so you want to have some ponies to push it about.

cool thanks guys! r there any other LSD diffs that could be modified to be used in a 1200?

The wheels spin the same way when the car is jacked up.

Edit: pigdog beat me to it!