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Unread 03-27-2004, 04:58 AM   #1
86lx
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Join Date: Dec 2003
Location: cleveland
Posts: 6
what is cj backspacing?

I want to know what the backspacing is on a stock 80 cj-7 rim? what is a good backspacing to add some width on my narrowtracs? I want to get the cheapo rock crawlers but i need the back spacing, any help would be appreciated.

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86 mustang lx 5.0 vert 93 lx 5.0 coupe 80 cj 7 mud toy
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Unread 03-27-2004, 09:32 PM   #2
only in a jeep cj
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Well, it doesn't look like anyone is going to answer this, sooooo

15x5.5=3.5inches of backspacing
15x7=3.5
and
15x8=4 inches of backspacing. (most likely on the pre81 CJ's)

In your case, a set of widetrack axles would be the best (IMO)
OR a set of 15 x 10 rims with 4 to 4.5 inches BS. if you want to run wide tires. It's really up to you.
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1975 CJ-6 304 T15 Dana20 30/44 3.73
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Unread 03-30-2004, 04:56 AM   #3
86lx
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Thanks alot! had widetracs but they had 2:73 gear I have 3:07 I didn't want to change them. probably should have!
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