HR 3.55 diff centre into stock grey setup. Which uni joint?

[skin_dog]

As the topic suggests, i'll be putting a HR 3.55 diff into the ute (well i plan to, i'm of the impression a course splined one will bolt straight in?)
Just wondering which uni joint i need, will the HD-HR one from Rares work?

Cheers,
Ryan

[hawk]

You will need that uni as well as the u bolts.

[skin_dog]

Thanks hawk, much appreciated