Another great maintenance kit of OEM replacement parts! This kit includes every seal, bearing, O-ring, etc. to fully service the "small" differential in all turbo automatic USDM Supras, as well as certain 6 speed differentials overseas from JDM Supras.

If your differential looks like the one on the left in the picture, this is the kit for you. If you have the heavy duty cooling fins and larger diff from the right, you'll need to select the "big diff" option.

The 200mm automatic kit includes the following part numbers:
90311-44005 Oil Seal for front pinion
90311-47008 (x2) Oil Seal for side shafts
90301-96003 (x2) O-ring for side shafts
90366-50033 (x2) side bearings
90366-45032 Front pinion Bearing
90366-34010 Front pinion Bearing (there are two separate bearings for the front pinion)
41231-50010 Pinion Spacer
90179-26005 Front pinion Nut
90930-03077 Breather Plug
12157-10010 (x2) Drain/Fill Gasket O Ring
90521-34003 (x2) Snap Ring
00295-01281 Tube of FIPG Form In Place Gasket

The 200mm dust cover kit includes the 41252-24010 front pinion dust deflector as well as the 41336-24020 x2 side dust covers. These are technically not wear items, however theyre also easy to destroy/lose/damage, especially after all this time. It's usually a good idea to replace these as well while you're in there.

The 6 speed/220mm kit includes the following part numbers:
90366-38009 front pinion drive bearing
90366-50039 rear pinion drive bearing
90366-54014 x2 side differential bearing
96721-31110 x2 side O-ring seals
90311-45013 x2 side oil seals
90311-50018 pinion oil seal
Toyota FIPG orange

These are the parts still available at the time of this listing update (April 2019). Some of the 6 speed diff parts have been discontinued, and since this is the only vehicle that came with this diff and low production numbers, parts are usually tougher to get and more expensive. We will do our best to continue offering this lineup as long as we can!