You will need the largest of the Hilux diffs. The smaller Hilux won't be strong enough I think.

My post says hilux diff nothing about borgwarner.so no not maddat

Maddat for the.... I have maddat diff and I only went with them because it came with everything ready to bolt in... Also for the price I couldn't get one made in Perth for the same price..,,

Start a new topic please, this one is about shortening.

hey guys i saw the post and i have a question. I have a H165 4.87gr, anyone know where i can buy a ring and pin so i can get it down to a 4.11gr? ive seen some online but they are 400$-500$
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Yes, shortening does not include fitting a centre. Two seperate things.

R31 (Borg Warner 78) can't handle 400 ft lb of torque can it?

I can make u a hilux or r31 diff with whatever width u require and whatever leaf spring width u need with r31 or commodore disc brakes. I use masterline axles out of america made by mark williams. Pm ur requirements I can give u a quote. Top quality work out of one of the best diff companies in australia

it,s pretty pricey.you can get it a lot cheaper than that an with a rebuilt centre r31 LSD

And dd that price dosnt include a centre

Dd I'm running 10" wide rims with 5" lip and making 450hp.not sure the h190 will hold up lol I'm going to shorten hoisting then get some billet axles made then rebuild brakes add new bearings etc will be good when its finished :)