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Author Topic: 12" tyres on a CJ - what size spacers?  (Read 1528 times)

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johnnyboy

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  • Vehicle: 79 CJ7 LHD 258 owned since 1980, 79 CJ7 LHD 304 quadratrack - nuts and bolts rebuild almost done...
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12" tyres on a CJ - what size spacers?
« on: May 27, 2019, 07:12:46 PM »



As it says in the title... You lot will presumably already have known this would be a problem but I have only just found out....The rears are fine, but the fronts foul the leaf springs on lock.

What thickness of spacer do I need? Anybody recommend a make / supplier? (and how much should I be spending?)

And in view of recent posts, should I be asking this on Facebook instead?

John
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Dave The Sparky

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Re: 12" tyres on a CJ - what size spacers?
« Reply #1 on: May 27, 2019, 08:34:56 PM »

I would start by adjusting the steering lock bolts and go from there to see if its much worse than before first as thats a free fix!.
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3.0TD (proper fuel) Toyota powered CJ6, 1981 4.2L "Montana" blue CJ8,1982 "Cack" Brown CJ8 slowly getting a Chevy V6 and a lot of welding...

wildwood

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Re: 12" tyres on a CJ - what size spacers?
« Reply #2 on: May 28, 2019, 12:38:14 AM »

Most spacers are 50mm to clear the lug nut of the original bolts so there's your answer....
A mate bought some 1 tonne  8 on 6.5"  50mm spacers off eBay for £100 for 4 on Saturday.....
Probably Chinese shit but if you're only using two then you have 2 spares....

The expensive option is new wheel with different backspacing......
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johnnyboy

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Re: 12" tyres on a CJ - what size spacers?
« Reply #3 on: May 28, 2019, 12:09:02 PM »

I would start by adjusting the steering lock bolts and go from there to see if its much worse than before first as thats a free fix!.

I like this solution....
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Dave The Sparky

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Re: 12" tyres on a CJ - what size spacers?
« Reply #4 on: May 28, 2019, 06:31:22 PM »

50mm :icon_eek: maybe for the big boy axles, 30mm spacers are fine for CJs and clear the wheel nuts quite happily i have some on the CJ6.

I think i may have some brand new 30mm CNC aluminum billet ones in a garish red colour somewhere that i may be willing to part with if the steering lock adjust isn't good enough for you, not sure what you would gain steering lock wise though!.
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3.0TD (proper fuel) Toyota powered CJ6, 1981 4.2L "Montana" blue CJ8,1982 "Cack" Brown CJ8 slowly getting a Chevy V6 and a lot of welding...
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