Rear end

[micknick1]

Does this sound right for the rear that came in our cars?
28 spline mini spool for GM 10 bolt rear ends with 8.5" ring gear
I Think so but I wonted to check. Thankyou Mike

 

[yullose]

I don't think the mini spools are made to work with a posi carrier. I think they are designed to work only in an open diff.