chiefmd Posted October 21, 2016 Share Posted October 21, 2016 Looking to purchase the two inner pinion bearings for a 86 300zx NA differential.I have the ball bearing. Does anyone know the part number for the bearings and race. Are the ones on Rockauto (Timkin) good. Thanks Quote Link to comment Share on other sites More sharing options...
NewZed Posted October 21, 2016 Share Posted October 21, 2016 These seem to be them - http://www.courtesyparts.com/nissan/300zx/3812006p10/1986-year/base-trim/3-0l-v6-gas-engine/universals-and-rear-axle-cat/differential-scat/?part_name=pinion-bearings Quote Link to comment Share on other sites More sharing options...
chiefmd Posted October 21, 2016 Author Share Posted October 21, 2016 Newzed - Is the the same part number for both bearings? Quote Link to comment Share on other sites More sharing options...
NewZed Posted October 21, 2016 Share Posted October 21, 2016 I think so. See attached. You do realize that many people never get their diffs back together noise-free? At least that's what I've seen in the various internet stories. You might be trading bearing noise for ring and pinion noise. Beware. Probably a fun project but a used factory-assembled junkyard diff is probably the most effective, inexpensive, way to solve your problem. Good luck. Quote Link to comment Share on other sites More sharing options...
chiefmd Posted October 21, 2016 Author Share Posted October 21, 2016 Thanks Quote Link to comment Share on other sites More sharing options...
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