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#1 |
Junior Member
Join Date: Aug 2013
Location: Lewiston NY
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Calling all fox body stock racers.
I got my 89 to the strip wed. with my new C4 in it. It would not hook with street tires, even at an idle. So I bought a pair of Hooser drag radials 9x30, wheels are 8" with 4 1/2 back spacing,the car has stock springs and no air bag. How much trimming and wheel house reshaping am I going to have to do ? Thanks Slickfoot 3955 Last edited by Slickfoot; 07-12-2014 at 02:24 PM. |
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#2 |
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Location: Lakewood Washington
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This might give you an idea. Here is a K/SA Fox with those tires. The owner said it took a weekend with trimming and a big fn hammer.
![]() Dale
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Dale Shearon 68 Mustang 6394 |
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#3 |
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Join Date: Nov 2013
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I would seriously consider a 5.5" backspace on a Fox body. We have a few Mustangs with 15x8 5.5" backspace and a 9x30 radial. The main contact point is the inside of the wheel well that can be smoothed with a ballpeen hammer. The 4.5" backspace gets you involved with the wheel lip.
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#4 |
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Join Date: Jan 2002
Location: Michigan City IN
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Give us a call during business hours and we'll be glad to help you out we have done several of them and were probably the first to put a 9X 30 Radial on a Fox. GT's and Cobra's are tough, but LX's and Capri's are a piece of cake, can be done with no trimming.
219-861-1214 M-F 10.00AM to 5.00 PM CST if we miss you leave a message and Tony,Beth or I will call you back ASAP. no PM or e-mail please too much to type!
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Alex Denysenko NHRA 3038 SS, 3305 STK - IHRA 6 SS, 330A STK Moneymaker Racing LaPorte Indiana 219-861-1214 www.moneymakerracing.net Last edited by Alex Denysenko; 07-12-2014 at 04:31 PM. |
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#5 |
Senior Member
Join Date: Dec 2008
Location: Rainy Washington
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The picture is my car and yes 5.5 back spacing and a BFH dead blow. On the inside but also cutting the outer lip slicing and dicing hammering back the welding back together. Also trimming the front and rear openings are a must, again a BFH is the tool. If your are good no paint touch up but if not some decal placement will hide things. Pm any one one on here for help.
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James Boyce 6052 K/SA Stock National record holder 2015,2018,2 times in 2022,2023 |
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#6 |
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Join Date: Aug 2010
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Is that 5.5 back spacing must be on a 8 inch wheel?I run 6.5 back spacing on a 10 inch wheel.
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#7 |
Senior Member
Join Date: Dec 2008
Location: Rainy Washington
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Yes mine are 8" rims.
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James Boyce 6052 K/SA Stock National record holder 2015,2018,2 times in 2022,2023 |
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#8 |
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Join Date: Jun 2007
Location: from Vancouver BC Canada, now in Nova Scotia
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I don`t run a radial, but to make my M/T 9x29 1/2s fit my 85 Mustang required a lot of slicing, folding and hammering, especially at the front of the wheel opening.On my car, 8" Welds with 5 1/2" back space needed 1/4 " spacer, I then bought 9" wide Welds, still with 5 1/2" back space, they gave enough room the spacers weren`t needed.
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NHRA 6390 STK M/S 85 Mustang |
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