Johnboyjjb New Reader
3/10/10 1:22 p.m.

Option #1: Differential: 22551487

Option #2: "motorsports transaxle" (has Torsen installed): 22551546

Fits 1990 Olds

Anybody have any ideas on where a new replacement can be found? The Quad 4s make enough power to break these if you lift a tire too often. These are a hard to find part. Anybody know of a different transaxle that will bolt up to a Quad 4 motor that has a LSD in it?

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