What did you do to your Cherokee today?
Herp Derp Jerp
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
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I'm just going by the XJ's factory specs dude. Softer fasteners (Grade 5 and Class 8.8) will yield and deform under constant punishment. EG washers get smushed, threads stretched.
Moderator of Jeeps
Join Date: Jul 2011
Location: Frederick, MD from Cleveland, OH
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Year: 1993 YJ Wrangler
Engine: 4.0 I6
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Nobody said Grade 5 had no purpose. It was said that Grade 5 doesn't belong in suspension components like CAs and leaf eyes.
Beach Bum
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Year: 2001
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Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
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Year: 1997
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Year: 1996
Model: Cherokee
Engine: 4.0L
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Uh XJs don't have rear control arms. You sure you're ready to lift this thing? Leaf springs and LCAs are M14x2.0 thread, 110mm up front and 120mm in the rear. UCAs are M10x1.5 75mm. ISO Class 10.9 hardened bolts. If there's a Grade 8 SAE size that is identical thread, go for it... suspension isn't a place to half-*** **** IMO.
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Join Date: Sep 2010
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Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
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