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Old 02-27-2006, 03:18 AM   #1
usarmyoif3
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18'' wheel how big or a tire can i go

ok i have a 71 stepside im going with 18'' torg thrust 8'' fronts and 10'' rears im going with a 235 or 245 tire on the front on the back i want to go with the widest tire i can with out narrowing the rear end or tubbing i have a 5 1/2'' front drop and 5'' rear drop with a c notch does anyone know how wide a tire i can go with out running into clearance promblems and what kind of back spacing should i use? thanks alot guys once again.
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Old 02-27-2006, 04:03 PM   #2
yank
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Re: 18'' wheel how big or a tire can i go

I've got 255's on the front and 285's on the rear with no modifications at all



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Old 02-27-2006, 05:27 PM   #3
nvrforgotten52
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Re: 18'' wheel how big or a tire can i go

i also have 285s on the rear of my 69 short bed. no rubbing at all. but i have heard that you can fit 295s on the rear with no mods. but ya never know
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Old 03-01-2006, 01:43 AM   #4
NORCAL_GUY73
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Re: 18'' wheel how big or a tire can i go

I have 295-40-20 on the back of my 71 fleet side with not issues. 245-40-20's in the front.
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Old 03-01-2006, 12:05 PM   #5
speedracer
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Re: 18'' wheel how big or a tire can i go

should be about 5" of backspacing with a 10" rim I believe
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Old 03-01-2006, 07:00 PM   #6
jay-dawg
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Re: 18'' wheel how big or a tire can i go

I don't know if it makes a difference, but he has a stepside.

(I want to know too!).

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