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View Full Version : Borg Warner 78 differential



mjrandom
27-05-2018, 07:40 AM
Not in anything with an LS in it but the diff in our project MkII Escort is a cut down BW78. Probably from an XD Falcon. It has a two spider centre. I cannot remove the diff at the moment to check but I have heard conflicting advice. In the Holdens the 28 spline only came with 4 spider centres and the 2 spider were 25 spline. I am told by a few sources that the Falcon did offer 28 spline 2 spider centres. But then google says the opposite too. Does anyone here know for certain? I am keen on putting a Truetrac in there.

Thanks