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Old 06-26-2012, 10:27 PM
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Default Backspacing???

So I tried searching but did not come up with an answer. With Backspacing the bigger the number the less dish you will have or is it the other way around? For example if I have a wheel with 3 1/2" backspacing the center of the wheel will be closer to back side of the hoop? Correct or am I messed up?? Well ok I'm messed up but that doesn't count
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Old 06-26-2012, 10:35 PM
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Originally Posted by Rick D View Post
So I tried searching but did not come up with an answer. With Backspacing the bigger the number the less dish you will have or is it the other way around? For example if I have a wheel with 3 1/2" backspacing the center of the wheel will be closer to back side of the hoop? Correct or am I messed up?? Well ok I'm messed up but that doesn't count
that would depend on the width of the wheel. Backspacing is measured by placing a straight edge across the inside lip of the wheel, across the center. Then measure from that line to the mounting pad of the wheel.
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Old 06-27-2012, 02:33 PM
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Originally Posted by camcojb View Post
that would depend on the width of the wheel. Backspacing is measured by placing a straight edge across the inside lip of the wheel, across the center. Then measure from that line to the mounting pad of the wheel.
Jody is correct but to make it simple, even oversimplify; the more backspace the less front lip.
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Old 06-27-2012, 02:47 PM
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Originally Posted by Rick D View Post
So I tried searching but did not come up with an answer. With Backspacing the bigger the number the less dish you will have or is it the other way around? For example if I have a wheel with 3 1/2" backspacing the center of the wheel will be closer to back side of the hoop? Correct or am I messed up?? Well ok I'm messed up but that doesn't count
Yes you are correct.
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Old 06-27-2012, 07:57 PM
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Thanks guys that's what I thought but someone was trying to tell different!

So just to be clear if the wheel has a stated BS of 3 1/2 on a 11" wide wheel then it should have a 7 1/2 front lip give or take for the center of the wheel?
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Old 06-27-2012, 08:15 PM
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Originally Posted by Rick D View Post
Thanks guys that's what I thought but someone was trying to tell different!

So just to be clear if the wheel has a stated BS of 3 1/2 on a 11" wide wheel then it should have a 7 1/2 front lip give or take for the center of the wheel?
it would have 7.5" from the mounting pad out to the outside edge of the wheel, but the lip wouldn't be that wide due to the center design, thickness of the mounting pad, wheel design and lip style, etc.
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Dakota Digital for their Chevelle HDX Gauge Package
Painless Performance for their wiring harness

Ron Davis Radiators for their radiator and fan assembly.
Baer Brakes for their front and rear brakes

Texas Speed and Performance for their 427 LS Stroker
American Powertrain for their ProFit Magnum T56 kit
Currie Enterprises for their 9" Third Member
Forgeline for their GF3 Wheels
McLeod Racing for their RXT street twin clutch
Ididit for their steering column
Holley for their EFI and engine parts
Lokar and Clayton Machine for their pedals and door and window handles
Morris Classic Concepts for their 3 point belts and side mirrors
Thermotec for their heat sleeve and sound deadening products
Restomod Air for their Tru Mod A/C kit
Mightymouse Solutions for their catch can
Magnaflow for their 3" exhaust system
Aeromotive for their dual Phantom fuel system
Vintage Air for their new Mid Mount LS front drive
Hydratech Braking for their hydroboost system
Borgeson for their stainless steering shaft and u joints
Eddie Motorsports for their hood and trunk hinges and misc parts
TMI Products for their seats, door panels, and dash pad
Rock Valley Antique Auto Parts for their stainless fuel tank
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Old 06-27-2012, 08:51 PM
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Quote:
Originally Posted by camcojb View Post
it would have 7.5" from the mounting pad out to the outside edge of the wheel, but the lip wouldn't be that wide due to the center design, thickness of the mounting pad, wheel design and lip style, etc.
a 11 inch wheel its 12 inch from edge to edge so 12 minus 3.5 its 8.5 from mounting pad to front edge
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Old 06-27-2012, 09:19 PM
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Originally Posted by v8s only View Post
a 11 inch wheel its 12 inch from edge to edge so 12 minus 3.5 its 8.5 from mounting pad to front edge
you are correct, but I was just trying to keep it simple and call the entire width 11" from edge to edge.
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Jacob Ehlers and Amsoil for the lubricants and degreasers for my 70 Chevelle project
Shannon at Modo Innovations for the cool billet DBW bracket
Roadster Shop for their Chevelle SPEC Chassis
Dakota Digital for their Chevelle HDX Gauge Package
Painless Performance for their wiring harness

Ron Davis Radiators for their radiator and fan assembly.
Baer Brakes for their front and rear brakes

Texas Speed and Performance for their 427 LS Stroker
American Powertrain for their ProFit Magnum T56 kit
Currie Enterprises for their 9" Third Member
Forgeline for their GF3 Wheels
McLeod Racing for their RXT street twin clutch
Ididit for their steering column
Holley for their EFI and engine parts
Lokar and Clayton Machine for their pedals and door and window handles
Morris Classic Concepts for their 3 point belts and side mirrors
Thermotec for their heat sleeve and sound deadening products
Restomod Air for their Tru Mod A/C kit
Mightymouse Solutions for their catch can
Magnaflow for their 3" exhaust system
Aeromotive for their dual Phantom fuel system
Vintage Air for their new Mid Mount LS front drive
Hydratech Braking for their hydroboost system
Borgeson for their stainless steering shaft and u joints
Eddie Motorsports for their hood and trunk hinges and misc parts
TMI Products for their seats, door panels, and dash pad
Rock Valley Antique Auto Parts for their stainless fuel tank
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  #9  
Old 06-27-2012, 10:11 PM
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Ok I got it now thanks guys!!
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