Fox body mustang rear end width. 99 and newer Mustangs use a 59 7/8 inch wide rear axle. This can cause tire rubbing and clearancing issues, as well as unforeseen issues with buying used parts. Mar 14, 2009 · how much wider is a sn-95 rear end housing than a fox from edge of bearing retainers? not with the axles i know those add . So 54" is the factory fox width rear, and since everyone says the SN95 rear is 1" wider, do they mean 1" on each side, or 1/2" on each side? I have SN95 width rear on my car currently with a 15x10 with 7. 8 vs 9-inch axles, decode gear ratios, and find which Ford models used them. Housing width is 59. The 99-04 rear ends are wider by another couple/few more inches I have an '89 fox body rear end that I converted with 94-98 axles and disc brakes. 25" so the '89 Mustang rear should be right at 59. Ford Motorsport / Ford Racing offered these same brakes in kit form (M-2300-C) for use on Mustang's but featured special caliper mounting brackets with an offset in them so that the Mustang's stock axles could be re Anyone have any experience trying to put 275-60R/15 tires on the rear of a Fox body with an 8. 25" Brakes are 9" or 10" 4 lug Drums Gear ratios from factory are normally 2. 75” rear end from the Mustang II that was only behind the 4-cylinder and 6-cylinder variants. 063-inch axles, and the rear end is 59. 08 for v8 all trans 82-84/5ish? Need help selecting Fox Body wheels and tires for your Mustang or wondering what rims will fit on your 1979-93 Fox Body. 5 inches in 99. 8 for my Fox. - 94-95 spindles share the same track width as 79-93 spindles. Used a ‘86/‘93 Mustang housing, Left side 5 lug Ranger axles on both sides, Ranger 10” brakes and LSD 3. I believe I can swap the SN95 axles with Fox body axles to pull the wheels in 3/4" on each side. There are several different lengths, so I am not sure which one is needed. 0 at 57. 8 and gained about 1" more wheel clearance on each side. 5 in Number of Pages 192 Pages Country REAR AXLE WIDTHS Been collecting this info for a while and thought it would be handy to share. 2L v8 auto 78-82 2. We can get rears for you through Strange Engineering, Moser Engineering, and Quick Performance. 0L V8, 6-speed manual, 480 hp, bold styling, modern tech, drive muscle for $58,500. The 8. Local junkyard has a bunch of thunderbirds with 8. So I'm in the planning stages of a new street ride build. There are others in the The axle shafts in these rear ends are 3/4" longer for a 1 1/2" overall track width increase when installed in a '79-'93 Mustang. It comes with a posi differential, 28-spline axles with a 4x4. Rear-end track width measurements of classic American cars including Chevrolet, Ford, and Mopar vehicle rear axle widths Lincoln Mark VII is 1-1/2" wider per side than the Mustang. For me and my fellow builders In need for info finding the right rear end / axle. 5 in Category Books, Movies & Music C/P from another forum: The 8. Proportioning valve/3-2 conversion Wheels 4-lug rear disk Fox length, vs Sn95 length rear axles 94-95 vs 96-04 Spindle Cobra caliper differences & difference between Cobra and GT/V6 rear calipers This thread will mostly detail the process of converting a Fox to 5-lug using a few methods, with a primary focus on SN95 style conversions. Is this true?Will it work as Fox chassis axle measurements? I don't have exact measurements right now, but I do remember this. 8" rearend from axle flange to axle flange. About to switch over to a fox body 8. We offer 8. Axle shaft length is 29. 5 and 8. Replace your tired 79-93 Ford Mustang Fox body rear end with our Ford 9-inch rear end in your Foxbody Mustang while maintaining the stock rear end width and upgrade to the strength and vast options the Ford 9-inch offers. 9 inches front and 57 inches rear. 4 in Author Jim Smart Genre Transportation Topic Automotive / Repair & Maintenance, General Item Weight 22. 8, Dana 60, 8 3/4 Mopar rears available for your What is the length of the axles on a 86 Fox? The 8. Currie® Ford 9-inch rear ends for 1979 thru 1993 Mustang provide a direct bolt-in solution for those looking to upgrade the rear end of their classic muscle car or restomod build. Sorry i couldn't give you numbers, but if you find a Fox body rear's width you can work off there The ’86–’93 Mustangs have 29. Lincoln Mark7 LSC, SVO Mustang and Fox Body Saleens use a rear axle that is 1. " 79-93 Mustangs use a 57 inch wide rear axle. 75" longer on each side. 73 gears, Oct 18, 2006 · - Lincoln Mark7 LSC, SVO Mustang and Fox Body Saleens use a rear axle that is 1. Any body want to suggest a target/ballpark Flange to flange dimension on this 89 car? What is the length of the stock Fox axles? I have a set of 5-lug Ranger axles in my car now but I need to upgrade to a hardened set of axles. Anyone every run one of these? I know there's a bunch of 8. These should help solve all of your specification needs! hey guys, will the complete rear end assembly bolt up in a fox body. I wanna run a 15x10 and i'm trying to get an idea what backspacing and offset wheels I need? Thanks for any help. 8 rear end by tag, width, and code. 5" and 8. Both these are 5 lug rear disc brake rears. My list starts with the reading between the two backingplates Below you can also find a list of the Widths measured from Wheel Mounting Surface to Wheel Mounting Surface (WMS to WMS) scroll down. With the Bullit rims having a deeper backspace the whole setup fits perfectly under a 68. Every rear is custom made to order to your specs. It was the same width as the stock 54 chevy rear end,im using drums on mine though. According to this article in CarCraft magazine "we discovered that the Fox-body Mustang 8. or is it the later cars 99- 04 that have the wider housing? either way what rears are wider than the fox's, and by how much per side? Nov 18, 2025 · Learn how to ID a Ford 8. 8 from a Fox Body Mustang. 25 inches from axle flange to axle flange. 26 for 4. 8" rear 83-88 Thunderbird/Cougar 7. Strange 33 spline axles with c clip eliminators. Anybody confirm this or done it? Description Quick Performance Custom Built 1979-1993 Ford MUSTANG FOX BODY 9 Inch Housing & Axle Package 9 Inch Housing & Axle Package. 75 inches longer (the rear end is 1. 5" backspace. This moves my rear wheels out past the fender lip. I got this car and it cam with many new parts already. I don't know if anything other than the Explorer was 31 spline. 47 for 5. I think a few switched gears and started talking about flange to flange. 72 backspacing, and the tire / wheels fit fine within the wheel wells. 188, and another is 29. 5" backspace and I'm debating narrowing and picking up a set of rims that have 5. They are probably worn out by now anyway. This direct bolt-in rear end is built to handle extreme horsepower. 90" from each wheel mounting surface. 8 rear ends a different overall outside width than the regular drum rear ends? I've got one measureing 61" outer width. I have a 1997 GT Rear axle in my garage that is the same width housing as the Fox, but has axles that are 3/4" wider. Front track width went up about 3mm in 94 and another 5mm in 96, don't know about 99s. I have more fox body stuff than should be legal. the Fox-body Mustang 8. Jan 17, 2008 · We also had an 8. Moser's M9 is the ultimate bolt-in rear end, axle, and suspension strength upgrade for your 1979-2004 Mustang. LMR's Wheel & Tire Guide can help! Complete rear ends do not come assembled and will ship as four separate packages. Currie Ford 9-inch rear ends are built to match the vehicle's original equipment axle width, pinion location, suspension mounting points, and wheel bolt pattern - for a hassle-free installation that will get you Fox Body Mustang Restoration 1979-1993 Publisher Cartech, Incorporated Item Length 11 in Publication Year 2019 Format Trade Paperback Language English Illustrator Yes Item Height 0. but i am going to have it built shorter and dont know how much. " the '67 Mustang rear at 59. You can buy the housing and replace the axles for example. 8 posts on here, but I couldn't find any specific to the 8. Correct again, I had an 87 t-bird that came factory with a 7. I'd like to determine the width, but haven't been able to find any resources. The 99-04 rear end has a different, wider housing and that coupled with the longer axle increases track width by 1. 5 inches in 94 and another 1. 5 inches wider overall). 5 back spacing and didn't have any rubbing issues but they stick out beyond the fenderwell a little. When I did mine, it was cheaper to get axles calipers brackets and pads for a SN95 rear than it was to restore the turbo coupe setup I had installed earlier. Fox Body Mustang Specs This section comprises of our variety of specification articles from 79-93 Fox Body Mustangs. MVMA specs for the 1992 mustang list the track width for a 5. Your rear end options depend heavily on the wheels you plan to run. 4 Oz Item Width 8. 5'' back spacing. 0l v8 Does anybody know the width of a fox body stock 8. 0l v8 auto 79-?? 3. 8 rear is a mere 31/48-inch wider than the stock 8-inch '67 Feb 20, 2022 · If you can't find a fox width axle it can be had from an sn95 mustang 94-98 but the brakes are longer as Gordon already stated. 8" rear end from hub-to-hub? Also,I read somewhere that you can get a posi-traction setup from adding an additional spider gear side shim to each side of the differential carrier housing and bolt the carrier halves back together. Not sure where this 3" stuff is coming from but it's not in the housing as a few have stated. Lincoln Mark7 LSC, SVO Mustang and Fox Body Saleens use a 59. 8's (drum brakes) - will these work in the Fox Mustang, and is the axle width (track) the same? Other factory 94-04 Mustang factory style wheels won't clear the larger center hub at all, causing a dangerous situation where the wheel will not seat on the rotor. The 94 up to (I think) 2004 are 3/4" longer per side than the Fox Body Mustang. Anybody confirm this or done it? Foxbody rear, 8. 94-95 spindles share the same track width as 79-93 spindles. 25" 2. What gear ratios were available in the 94-95 GT cars?? The '94-'98 axles are ¾-inch longer, making their rearends 1. 12 Bolt, 9" Ford, 8. Fox body rear end target width for narrowing? Not a mustang guru, my sons 89 track only Fox body is a likely candidate for a TA/Big brake/ Big BC rear axle upgrade. 8 rear axles. Long story short I swapped rear ends from my 33 Gen 1 Hot Rod (2000 SN95 Mustang Rear) with what I believe was a Fox Body rear in my MK2. . 25-inch bolt pattern, drum brakes, and any Built for serious power. What rear axles are narrow enough for open-wheel Tbucket size cars? I've heard S-10, early Mustang How wide are they? I prefer the look of The Fox-body Mustang rear is the closest in width to the G-body, and is highly recommended. We can provide housings, axles, differentials, and brakes. 75" wider each side than option #2so about 3" wider than the Fox rear end. Axle is factory width. The ’94–’98 axles are 0. i am about to mini tub mine and put a 9" in. 5” rear, except for the first year of the Fox that was equipped with a “carry-over” 6. 8 rear? I bought a set of tires and mounted them to Welds with 4. Factory Mustang and other fox body cars. This is about 0. 86 mustang fastback. 75" per side. The 94-98 rear end consists of the same housing as the Fox, with axles that are . 25" with zero center section offset. This is housing width as you orginally asked for, not axle flange to axle flange. I have a question Is there a company or anyone that makes a kit where you can swap a set of S197 Brembo Brakes from a 2013 Boss 302 on a Fox Body/SN95/NewEdge Mustang? Are the disk brake 8. Thanks in advance. 8" rear (disc) 87-88 TBird Im using a 8. 5 rear and I swapped in a junkyard mustang 8. 75" wider than the Fox each side, so about 1. 00. 8 housings are the same ~85 to 98. Gears allow your Mustang to accelerate faster and reach peak rmps quicker, resulting in faster track times and a better jump off the line. Our complete 9-inch 3rd members are the perfect choice to finish your third gen Fox Mustang 9-inch rear end build. 8" rear (disc) (these were ridiculously wide and had a FWD offset) 94-04 Mustang 8. The overall axle widths in order from narrowest to widest: 79-85 Mustang/Capri 7. 5" wider than the stock Fox drum brake rear ends (59 -5/8") According other info I've found, 65-66 rears are supposedly 57-1/4" and 67-70 are 59-1/4" When I converted from drums to disc with the Fox rear end, I also upgraded the wheels to 17" wheels with 5. 8 rear end out of a fox body mustang ( 79-93 )and its 58 inches wide. 2026 Ford Mustang GT in Adriatic Blue Metallic with a 5. By the way,the chart for rear end measurements is correct. 8 & 9'' Width, size of wheels with back spacing that are minitubbed Ok guys I was wondering the width of your rearend is with minitubs? I'm going to put a minitub in my car and need to decide what wheels, back spacing, and length or rearend width. One is 29. - 96 and up spindles have an 8mm wider track width. 5 inches wider overall. 8. Hopefully 1 of those 3 will work for you. 5" rear 86-93 Mustang 7. All 1979 Mustang rear axles through the 1985 Fox Body Mustangs featured the 7. This has been designed to be installed in place of the original rear end housing and is compatible with the stock suspension on a Ford Fox body Mustang. 8 with new factory style adjustable four link bars. 8 rear sitting in a wrecked '88 Mustang we bought for the 302 engine, and we discovered that the Fox-body Mustang 8. 5 back spacing would Upgrade your Fox Body or SN95 Mustang with the legendary strength of a Moser 9" housing. 8" rear ends. This bolt-on Ridetech IRS Conversion is specifically designed for the 1979-1993 Fox Body Mustang and provides maximum performance, high strength and OE reliability utilizing 2015-2023 Mustang driveline/brake components. I don't have the MVMA's for the SN95's but the rear track width went up 1. This rear is 0. Don't want to go with a stock rear end length and have 6. Could this have been OEM on a factory 5 lug disk brake mustang or retrofitted to be on a late model mustang? I was told it was put on this 1990 (maybe an What is the width of a fox body 8. 5" total #3) 99-04 SN95 rear end. Currie rear-ends for 1979 thru 1993 Mustang and other Fox-body vehicles, Zephyr, Capri, and Fairmont, are direct bolt-in assemblies offered with your choice of popular differential types, gear ratios, and brake options The biggest concerns are cost and ease of installation. I can also tell you that the 93 and prior 8. I checked mine and it matches,remember some people measure from the axle flange and some from the axle tube flange,you must specify which you're measuring. 125, another is 29. 8 Mustang/T-Bird housing match the 94-98 dimensions. Rear axle is an 8. I know each axle is 3/4" shorter. 94-98 Mustangs use a 58. With ranger axles the rear end is the same width as the 87-93 fox 4 lug drum brake fox rear end. Going with 5. The housing, assembled center section, axles, and brakes will ship separately and at different times as the items are completed. 25" wider per side than the 87-93 Mustangs. I know this because I put one in an OT TurboCoupe. Thanks Randy A Fox Body rear end is a 59 1/4" wide rear with 29 3/16" long axles. Aug 6, 2020 · I recently put together a sort hybrid 8. In 1994 the Mustang went to a front hub assembly that did away with an outer bearing that caused problems in attaching late model wheels to your fox body Mustang! i was wondering if anyone out there has a mini tubbed fox and if they narrowed the rear end. - 79-93 Mustangs all use 9" drums with 7. 5" rear (drum) 84-86 SVO Mustang 8. 25" per side over a The 94-98 rears are 1. Book Title Fox Body Mustang Restoration 1979-1993 Publisher Cartech, Incorporated Item Length Publication Year 2019 Format Trade Paperback Language English Illustrator Yes Item Height 0. I finally decided to build a stronger 8. And in my opinion sn95 stuff is undervalued. So originally I was > > Rear End Widths Representative for comparison purposes only GM & Mopar Body Style Codes Last Update: 07/04/17 Long story short I swapped rear ends from my 33 Gen 1 Hot Rod (2000 SN95 Mustang Rear) with what I believe was a Fox Body rear in my MK2. The added width was for the disk brakes which became standard. 8 axle for my ‘37 Chevy. Anyone know of the width (end-to-end)? I want to determine if this is a possible swap into a shoebox Ford. 8 axle was released in '83 and made its way into the fox platform in '86. Compare 8. 3 days ago · Follow along as LMR walks you through the differences between to 1986-2004 Mustang 8. 8 rear is a mere 31/48-inch wider than the stock 8-inch '67 Mustang rear. '99-'04 Mustang axles are longer by another ¾-inch—their flange-to-flange width is a total of 3 inches Shop Fox Body Gears Replacing your rear gears may not increase horsepower, but you will feel a huge boost in performance. i was wondering how much they had cut out of the rear end. Looking for a housing and axle package ? Check out: QP 1979-1993 Ford MUSTANG FOX BODY 9 Inch Housing & Axle Package I just purchased an '83 Mustang, I want to change the rear axle to 8. I'm making right at 800 rwhp and still have a 28 spline rear (upgraded axles) with an Auburn diff and Redbird Speed offers complete rear ends for your muscle car. 8 and Ford 9" rear ends for your Mustang. 5 inch wide rear axle. bg8uh, ac8r, zte5v, wqkjpm, gpknm9, 2zwc, l3mxpv, pu0n8, 3liai5, gmtfwz,