68jimmy

Hello All,

I recently picked up an 89 4runner and the PO threw in an extra 3rd member that I need help with. It looks to be the 3rd member for the rear with the following casting marks, 49D & AT12. The R&P are 39/8 which should be a 4.88 with white paint marks on both. I read on http://home.4x4wire.com/erik/diffs/ about a factory 4.88 setup, could this be one of those?

Thanks in advance!

MudHippy

Could be(probably is by the looks of it). Casting marks won't tell you anything BTW.