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#1 |
Registered User
![]() Join Date: Jan 2008
Location: Red Lodge Montana
Posts: 240
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Rally wheel back spacing?
Can someone tell me what rally wheels I have? They are 15" five lug 2wd truck rallys. I need to know what width they are and the back spacing. I measured the BS and looks to me 3.75" or 4". Can someone tell me the right width and back spacing? I dont want to dismount the tire.
Thanks in advance |
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#2 |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
Posts: 22,699
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Re: Rally wheel back spacing?
Three different widths. 6.5" (van ralleys), 7" and 8". The 7" have 3 5/8" BS. The 6.5" and 8" have 4" BS.
__________________
Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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#3 |
Registered User
![]() Join Date: Jan 2008
Location: Red Lodge Montana
Posts: 240
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Re: Rally wheel back spacing?
Thanks
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#4 |
Registered User
![]() Join Date: Jan 2008
Location: Red Lodge Montana
Posts: 240
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Re: Rally wheel back spacing?
Are you measuring from the lip on the inside between the lug holes to the very inner edge? I',m getting just a smidge under 4"
Thanks |
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#5 |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
Posts: 22,699
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Re: Rally wheel back spacing?
Lay a straight edge across the back of the wheel. Measure down to the contact point of the wheel center. Backspacing is from the mounting flange of the wheel to the most inside edge. Makes sense. This is the measurement you want for wheel clearance.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 Last edited by lolife99; 05-29-2008 at 05:36 AM. |
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#6 |
Registered User
![]() Join Date: Jan 2008
Location: Red Lodge Montana
Posts: 240
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Re: Rally wheel back spacing?
Gotcha, mounting face or flange to the inner most edge of the wheel.
Thanks I knew i was close. |
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