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Rear End Questions

striker754

New Member
Joined
October 17, 2007
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Hey guys

I am wondering what years and models came with the 31 spline IRS?

Is this chart applicable to the IRS cars regarding the door tag or is it for the solid axles?

41
Open 8.8"
3200
3.27

43
Open 8.8"
3200
3.08

44
Open 8.8"
3200
3.73

45
Open 8.8"
3200
3.55

D1
L/S 8.8"
3200
3.27

D2
L/S 8.8"
3200
4.10

D4
L/S 8.8"
3200
3.73

D5
L/S 8.8"
3200
3.73


Any help is appreciated!
 






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