3.23 Gears for 8 3/4 Rear End

dustadude said

So to verify it's a 741 case? I thought 741 was a 29 spline not 10? If it's a 741 I'll take it

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The early 741's were 10 spline. Not sure exactly when they changed to 29 spline but it was probably the same time the 489 fine spline came out.