Jaguar irs install. Another spot I found said it was from a 1986 XJS.

Jaguar irs install 87 Dana to replace the 3. Anyone? Aug 30, 2009 · Ever have one of those epiphanies? Where something obvious becomes clear for the first time? I pulled an irs from a salvage yard and rebuilt it on the bench. A Jag IRS with air rides. Except for the Obround Slots in the IRS Frame that accepts the single stud protruding from the mount, all mounting holes are a close fit for the 5/16th diameter bolts used to secure the mount to the IRS Frame. May 22, 2020 · Once the IRS is in place you can’t access the bolts for the rear mounts. The vehicles with the most documents are the XK, Other Model and XJ. Mar 15, 2006 · I am just wondering if anybody has pic's of a neat way to mount a Jaguar IRS setup. R. The key to good ride and handling is the shocks and springing. It really moves about + or - 3/4 " if you snap out the clutch ! If you really watch this happen, you'll flip Nov 30, 2008 · it has taken me four months to complete this task on my project XJS , but oh :o , it needed doing sooooo much deciding where to start was the problem, and how about tackling it on my own, yes, i did all this work on my own , firstly , the car went up on a set of very strong axle stands Steering, Suspension, & Brakes tips, technology, tools and techniques related to non-driveline mechanical components When installing a Jaguar IRS rear end on a 1999 Ford Ranger, the original Ford speed sensor won’t fit due to different sensor types. This complete Jaguar rear suspension assembly became a one stop-shop for hot rodders looking to add a Jaguar quality ride, to their classic or custom Dec 10, 2007 · Uncaged Jaguar The Jag unit was the first IRS adopted by hot rodders and kit car owners, especially replica Cobra builders, as it came in varying widths and a wide range of gear ratios, and was The debate over pinion angle: As this project was coming together I was trying to decide what I wanted to do about the pinion angle on my Jaguar IRS install. It is sitting far higher than it would mounted in the car, as it is not sprung with the car's rear mass. This video is about how to install the Radius Arm Bushing with or without the Jaguar Tool. org Subject: [Saloon-lovers] IRS in a Mark II Does anyone know if the IRS from a 420 or other sedan will fit in a mark II? Thanx, Bob Customer: I need to ask a jaguar expert mechanic a question. Assuming the irs is out, has been completely rebuilt and is set … Here is the install kit for the new ring and pinion. Any help would be great. Anyway, I finally got around to dropping the old one out and got the new one in and the May 18, 2020 · I know this has been discussed at length and I have done my best to read everything available. Do I need to have further fabrication done? This install looks very similar to others I see on this site, kinda encouraging! Any input greatly appreciated! Posted By: BADGER 79 Jaguar IFS and IRS install on 58 Apache - Mon Dec 25 2017 09:00 AM I'm new to this site so don't know my way around yet I know it's been posted on here and I have look but came up short. The side struts sit about horizontally in the live installation. It told of the best years to use. 2 Series 1 cars, it doesn’t contain illustrations, and is also incomplete in some areas where it just references the earlier parts lists, as there were no I'm new to this site so don't know my way around yet I know it's been posted on here and I have look but came up short. There will be some way of id-ing it. . Jaguar’s IRS system came with a Dana axle housed with its own chassis making it a one-piece assembly. To retain the factory speedometer, use a GPS-based speedometer module or an electronic speed sensor adapter compatible with the Ranger’s system. on a Model T hot rod, or any other car. I removed the cage in my installation so there was a lot more fabrication and measuring etc. The Jag guys here should be able to give you a better insight on Jag specific questions. If you put them in from the rear of the cage you will not be able to remove them in the future. My friend Burl and I are working on a SJ-Jag suspended T roadster and are going with only 2 coil overs rather than 4 due to the light weight of the car. 31 Salisbury which should give the car some ‘‘more gear’’ on the highway. It was destined for my 74. The design was completely changed in 1988 and does not lend itself well to a hot-rod installation. The owner of the pictured car is very happy with the IRS and every time we talk about it, he mentions how great road grip he has now. When I did that, I had zero Apr 17, 2013 · jag ifs and irs install help 1 reading Jump to Latest 17K views 29 replies 9 participants last post by Kingoftheroad Apr 19, 2013 Jan 21, 2017 · The Jag IRS tracks the road better and rides smoother than any other T-Bucket rear suspension and a chromed Jag IRS is a spectacular sight! IRS in a classic Mustang or any classic car is simple when starting with a Jaguar IRS assembly Jaguar differential rebuild with Dana 44 parts The Jaguar XJS / XJ6 Independent Rear Suspension is repaired and all cleaned up ready to re-install in Ol' Tex. As I am starting to see the distant end of the world i am doing on the front end of the car and engine / transmission (THM700), I am starting to toy with the idea of acquiring a spare IRS to rebuild while the car remains on the road (if it ever gets back there…) for an eventual swap. S. We hope that by following along with these descriptions and photos that you’ll have a much better understanding of After putting a Jaguar IRS in my 64. Partly for fun, but also Aug 6, 2010 · Hey ORF, here is a link to a series of web articles done by guy who put a Jag IRS in his Mustang. Is anyone else besides me doing this mod and if so how far along are you? Any pics or helpful advice would be appreciated. This video shows the basic Jul 27, 2020 · Index » Original IRS forum Content » Jaguar IRS install into 1967 Mustang Hardtop - Long 1 of 1 10/21/2011 7:21 pm #1 Daze Administrator Offline From: Kalispell, MT Registered: 9/22/2010 Posts: 1,263 on April 18, 2010, 1:16 pm, Mustsed wrote: Hello everybody, Jul 11, 2014 · I've acquired a jag IRS and am fitting it to a 29 A tudor. Without this step there is nothing holding the axles from coming out. Jul 26, 2006 · I have found a lot of info regarding Hot rods and Jag rear axles but nowone with air suspension, so thats the key question. As I proceeded with the installation, I stopped and read several posts here on J-L. Even to a jag man it would be pretty hard to tell much from the pic. . (Concours West) and we have designed and built many different independent rear suspensions including tons of Jag stuff. 8 and 4. Ensure proper wiring and I spent several hours of quality time yesterday installing my IRS. 8 from the Mustang uses but, it can not use the same differentials. Join us on this journey and see the transformation of the Jaguar E-Type Project 2+2. Here are the areas I’m struggling: What is the torque speck on the outer axle nut? I’ve seen 55 to 120 ft/lbs. Do I need to have further fabrication done? This install looks very similar to others I see on this site, kinda encouraging! Any input greatly appreciated! This is a repost from the Mustang forum I frequent to get the ball rolling here: Ever go to do research on something and find your self, smack dab in the middle of a huge debate?? I recently did. 2K views • 5 years ago The final chapter of the Jaguar IRS Carrier rebuild, Prepping for the installation Jag Mods 1K subscribers Subscribed This is one part of a multi-part series of the disassembly of 1970's Jaguar IRS, This video is about removing the wheel hubs and halfshafts Aug 2, 2005 · To install Dana 44 gears you need a special installation kit that has shoulder bolts to match the larger bolt holes to the size of the Jag carrier (or have a machine shop drill and tap the carrier for the bigger bolts) and special bearings to mount the D44 pinion in the Jag housing. installing new radius arms , racheting belts connected to the rear suspension and the front suspension to bring the radius arm into position . Im looking for advice on how to convert a 1983 IRS with inboard brakes to an outboard brake version. My company is CWI inc. Jag in a Mustang As far as what year you want a 1987 or earlier rearend. 3k views 2 links 12 users Our Jaguar Automotive repair manuals are split into five broad categories; Jaguar Workshop Manuals, Jaguar Owners Manuals, Jaguar Wiring Diagrams, Jaguar Sales Brochures and general Miscellaneous Jaguar downloads. I run on about the proper placement of the bushing in the radius arm. I started 2 months ago installing ifs and irs off a 82 Jaguar xj6. Unlike the obscenely wide Crown Vic, the Jag nails the track width to suit the F100 (59. Sep 15, 2010 · Plus that IRS is a LOT of unsprung weight. I would think the T5 IRS gets the best results in the classic as it is actually the original design for IRS in the classics. 8 or maybe a jag IRS. It's the most comprehensive review of Jags I have found on-line. IRSuspension. The pickup currently has the electronic speedometer that feeds from a speed sensor which plugs into the rear end of the ford ranger. Make sure that if you are going to install the shocks before putting the IRS in that the rear upper shock mounting bolts are installed with the head towards the front of the car. Jun 12, 2019 · Steve, Jaguar published separate Spare Parts Catalogues for the different series cars. Likewise, the holes in the Chassis Legs to which the IRS Mounts attach, are also a close fit on 5/16th My GT came with an e-type irs and cage. They Feb 1, 2013 · How Strong is Jaguar IRS? Discussion in ' The Hokey Ass Message Board ' started by BOHICA, Feb 1, 2013. Jun 20, 2005 · As I began to research the mater I found that the IRS unit Ford designed for the Mustang was loosely copied from the jaguar, and used the Jaguar center section. (Perfect since the T5 in my Mustang hangs down 5 degrees) However the cage on a Jaguar IRS unit has the Over the years a large number of Jaguar independent rear suspension units have been installed into hot rods, AC Cobra replicas and various other hobby vehicles. That should give me a vented 12” rotor outboard. Over the last year, I had to put the project on hold as I had another car that needed my attention, but now that car is basically finished and I have been able to get back to the Jaguar IRS install. As far as the SN95 IRS, look into Maximum Motorsports for upgrades and if you are going to put a lot of power/torque through it, get Cobra R spec half shafts. I am about to install a jaguar IRS rear end, out of a 1983 XJS jaguar on to my 1999 ford ranger pickup. In this episode over 100 hours of work removing, disassembling, refurbishing and rebuilding the '67 E-Type IRS (Independent Rear Suspension) is condensed into 9 minutes. Another spot I found said it was from a 1986 XJS. Dec 22, 2010 · E-Type etype631 (etype63) December 22, 2010, 2:42pm 1 I removed the Independent Rear Suspension assembly and replaced Re: Jag IRS Install into 46' Harvester - Some info required!!! So we are having a pretty good debate over on the Hamb about the use of trailing arms on the Jag suspension. Guess it is to much to ask that Jaguar continue using the exact same bearings for over 40 years. 9in, another 8. All ready Jag IRS install-- Is this correct? This is a humble farm truck resto mod. My GT came with an e-type irs and cage. I dont want to shorten or change any overall dimensions. The outboard jag struts are usually discarded. I have documented this project both on this web page as well as on www. I have a 86 XJ6, and I’m rebuilding my IRS hubs and stub axles. I'm curious if anyone has experience running 1961 - 1967 (corrected from 1971) Jaguar E-type rear coilovers (non-adjustable OEM style). The IRS differential has a step cut in the side gears to hold the CV joints in the center section. Most solid axle diffs in the rear have an 8 degree acceptable angle. Based on this [racing] IRS Conversion I’ve sourced X300 axles, hub carriers, hubs, calipers and rotors. 5-66 Mustang. OK. I think my best May 29, 2018 · Jag IRS on Air Bags Suspension Jun 22, 2016 · Work started in stripping down the late model IRS, and XJR rear corners, pic below shows some of the parts (including the Aston Wishbones) after cleaning and etch coat. I touch on the difference between XJS rotors and XJ6, E-Type, Mk II, 420G rotors as well. Jul 19, 2023 · Hello Clive, I don’t agree that shorter than original would be easier to fit. My current builder is questioning the stability and durability of the installation. Jul 17, 2023 · This is the way I did it after restoring the S3 IRS and . For those who have welding expertise this method is quite simple. This design also makes it possible to simply fabricate mounts Jan 21, 2017 · This installment wraps up coverage of the Jaguar independent rear suspension in Dave Melling ‘s T-Bucket project. It includes all seals bearings and bolts to install to a modern Jag IRS less the output shafts. I am building 2 projects, a 1931 Model A 2 door and a 1927 Model T touring. The treatment has been extensive because the Jaguar independent rear suspension can be the most dramatic element you can include when building a T-Bucket hot rod. This article covers: where to get a unit, what to look for, tare down in to key components, and cleaning. When it comes to wheel bolt pattern, if you are trying to put a Jaguar IRS in a classic Chevy, you have it made because the Jaguar bolt pattern is the same as a classic Chevy, 5 on 4. Jag-lovers: Serving the Jaguar Enthusiast Community since 1993! Rear Brake (IRS) Servicing E-Type 1. the hand brake is covered in Index » Independent Rear Suspension Forum » Newbie with JAG IRS waiting for installation 1 of 1 6/22/2012 6:02 am #1 Frankenford New member Offline From: Central Florida Registered: 6/22/2012 Posts: 8 Jul 21, 2018 · I sprung for a mid 80's Jag XJS/XJ6 assembly and a Snow white install kit. If you go by the charts above it would seem three degrees is not going to affect the universals speed thru rotation much. My question is how do I go about making my jag rear end adapt so that I am able to use the ford Mar 16, 2009 · Hi, Ive been through the threads looking for the answer to "what coilovers do you fit to a Jag IRS in a bucket?" And I didnt find a definitive answer, except to confirm that the original Jag ones are way too tough for a light bucket. You need to be within a + or - 2 degree angle set at 3 to keep that diff under that hot rod. 8 center section and it can use the same gears that the solid axle 8. I've never seen any post suggesting different angles. 5” pattern. The E-Type IRS represented a major technological advantage when it was introduced on the original car. The Jag cross member is lengthen 75mm to fit under the Jan 26, 2001 · From: owner-saloons@jag-lovers. First generation Jaguar IRS unit. We cover all the essential steps and tips to ensure a successful IRS installation. Alternatively, install a new speedometer calibrated for the Jaguar IRS output. Before using, please read these guidelines entirely. The car is a 1926 Ford Model T Jag IRS install-- Is this correct? This is a humble farm truck resto mod. With a fairly wide variation in people’s perception of the correct Oct 27, 2023 · For holding IRS rubber mounts compressed during installation of the IRS units fitted to some Jaguar, Aston Martin and Daimler cars during 1961-1992. May 24, 2020 · jag irs The ccr plans use a longer front Tie bar that the ends are bent up and 7/8 dom tubes with clevises to help support the front lower part of the pumpkin. For your Series 2 car, you will want the the Series 2 catalog. Jan 3, 2006 · Anyone here familiar with Jaguar IRS on hotrods? I'm going to instali it on my '34 roadster. As you are aware, the cage is mounted to the "frame" using molded rubber mounts, to allow the whole unit to move. I see a lot of discussion on the jag front end pre-53. Jan 26, 2021 · We install an aftermarket Pro-Touring Independent Rear Suspension that’s perfect for your LS swap project Camaro, Firebird, or Nova. Jul 11, 2021 · Tip The process of fitting the IRS unit back in the car onto its rubber mounts is much the same as the removal process described in my earlier post with a few minor important differences. com forum and there are at least three Mustangs out there with a Jaguar IRS under the rear, and while many things on the IRS install on these other cars were done differently than the way I did mine, every install uses my side rail concept. I was trying to decide what I wanted to do about the pinion angle on my Jaguar IRS install. Some seem to have used just a pair of the original Jag ones Aug 31, 2009 · would like some info on jag rear suspension for my 56 pick up I just installed a jag front end and that came out great would like to try for the rear any info would Installing an independent rear suspension in a Spiritcars extended frame for Henry in his T bucket. This is our last chance to give it a final look and present a few more points about Oct 11, 2002 · A few years ago I read an article about using a Jag IRS. My answer is based on a pure mechanical point of view. narrowed by Curt Hamilton, Van Neys (kind of expensive, but correctly done ). It’s got a 2. I started 2 months ago install Jan 1, 2023 · The big news in the world of street rodding today is the use of the Jaguar and Corvette independent rear suspensions. Based on what I’ve read, here is my plan for my 24 Hours of Lemons outboard brake conversion on my 88 XJS. Setting the pinion angle while mainting perpindicular to the road suspension travel is easy to do with the correct parts. As recommended by then by someone in the forum … Note that the first time with the old bushes and original radius arm this was not needed . We have install kits, Wilwood brake kits, complete suspensions, shocks, etc. A shop had partially installed the cage with four mounting bolts. Ive got the complete axle from a 1983 XJ6 and an X300 with ventoed outboard discs. just use the tube sleeve and rubber bushings. I wouldn't mount by filling the gap as per templates, is it being solid or rubber mounted? Filling gap that way in my view (cantilever style) adds additional stress to chassis when under load. Upon measuring the offset angle of the di Apr 13, 2006 · I Have done many Jag conversions and supply complete suspensions or rebuild customers parts, narrow arms and axles, chroming etc. I checked the part number on the shocks, but it fits anything from 1968 to 1993. I also found that the outer pinion bearing wasn't correct. I got to say the ifs was scary close to fit just setting the frame I wanted to use the jags OEM rubbe I got a deal on a Jag IRS, but don,t know what year or model it is out of. Unfortunately, this is the lowest quality one. org [mailto:owner-saloons@jag-lovers. At $160 loaded each from my parts houses, they seem like an economical and slick option since they are compact. There is a 5-degree slope milled in to the top of the differential that could easily be used to set the pinion at a 5 degree up angle. Mar 23, 2025 · Enables classic Jaguar IRS rubber mounts to be pre-compressed and held during installation of the IRS, after which the tool is removed. They weren’t Jan 9, 2007 · I am looking for an article or instructions on how to install a JAGUAR I. Unlike the versions for the 3. Unlike the under built Mustang II, the Jag is designed for a vehicle in the same weight range, if not a little more, as the F100. HI All, Im sure many of you have done this before. Clearly, there has been confusion over some aspects of Jaguar IRS installation, which has been highlighted during the retrospective certification process. Dec 1, 2007 · Take a look at how to install an independent rear suspension in your musclecar as well as the parts you might need. One of the things you want to be aware of is the Jag comes Can anyone give me any information as to year/type of Jag IRS or any information pertaining to the installation of IRS on a 1934 Ford 5 window coupe? Any and all information would be greatly appreciated. Find all the details inside Kit Car magazine. Half shaft installed and torqued, carrier mated to the half shaft, and fiddled around with shims. I am preparing my second Jaguar IRS to go into my own 1967 Mustang and will try to use some kind of Watt's link on the wishbones instead of the trailing arms. Any suggestions on the best years/ models to use, and which ones to avoid? The IRS is an 8. Can anybody point me in the right direction as to what will Feb 2, 2011 · Jag Jaguar IRS into a 46' International Harvester Discussion in ' The Hokey Ass Message Board ' started by IRON MAIDEN, Feb 2, 2011. 75”, but if you want to put one of these units in a classic Ford, the bolt pattern is different, Ford uses a 5 on 4. I hope that subsequent pages in this series will not take as long to be published as I know JAG REAR END, FRAME BRACKETS – CCR manufactures all the high quality, laser cut mounts you need to put a Jaguar rear-end into almost anything. 5” compared to the stock 60”). Depending on the HP you should be good to go. The first thing that makes it so appealing is that the unit is neatly packaged in a self-sufficient cage that allows it to be removed and installed as a complete IRS unit. Mustang IRS Page II: The fallowing information is the second web article on installing a Jaguar IRS unit in to a 64. Quite a bit of work, but what isn't? Here is a link to my website to the "building the frame " gallery. Sep 27, 2011 · A properly installed Jag IRS in an early car can make a world of difference in the way the car handles, all positive. For the cage rubber mounts I used a conic driver to This video covers the installation of the carrier assembly in a Jaguar E type & XJ IRS. Thanks. I am rather ignorant when it comes to the rear end of my XJC. 1973 Jaguar IRS installation in a street rod. The axle housing, disc brakes, cross beam, sway bar, radius arms and coilovers all dropped out of select Jaguar cars in one complete assembly. The install is easy with a couple pieces from Speedway. one is available near me, what Index » Independent Rear Suspension Forum » Jag IRS Install into 46' Harvester - Some info required!!! 1 of 1 10/08/2012 10:05 am #1 IRON MAIDEN Member Offline Registered: 9/04/2012 Posts: 73 The Jaguar IRS is really a fine design, but has a flaw called "dreaded roll oversteer", caused by the action of the two trailing arms when the rear suspension compresses. Also, "rebuilding the jag rear end " gallery. org]On Behalf Of robert pfost Sent: Thursday, January 24, 2002 9:54 PM To: saloons-digest@jag-lovers. , not much on the rear. This month we will look at the installation of the independent rear suspension (IRS) unit. Jaguar's independent rear suspension (IRS) unit has been a common component of a number of Jaguar production cars since 1961, passing through two major changes of configuration up to 2006 and And finally an update to this web page: Page IV of my Jaguar IRS project has been a long time coming. Mar 1, 1999 · We're installing the new RCC Ford 9-inch IRS on a Cobra-replica frame, but any kit with enough room for a Jag IRS unit will work. I'm new to this site so don't know my way around yet I know it's been posted on here and I have look but came up short. If you have access to the rearend ( I take it that's what you're questioning), visit it and get some numbers off of it. I read things about diff ratios, and posi and Apr 17, 2021 · I searched the forum but only found threads about installing complete Jaguar IRS, which I'm not interested in. It is installed and that is a major milestone for my 63 FHC project but I Have Questions. Folks cautioned that prying would be required to align the multiple holes in the rubber mounts that attach the IRS frame to the body. Specifically designed for either the XKE or XJ angles and dimensions Sep 15, 2011 · Article 29 Installation of IRS Last month's article addressed the refurbishment of the windshield wiper mechanism and installation of stainless steel heater pipes. 5". Have drive shaft angle questions. I understand the procedure is to tighten the axle with the new race and bearings and then check the end float. A previous craftsman installed this rear end several years ago. Would be nice to see pic's/read other's experiences with this rearend. IRS has captured everyone's fancy, and more than one rodder currently tooling Nov 13, 2025 · Jaguar IRS - Rebuild options Started by Pete Neale, Jan 09, 2024, 04:59 PM Previous topic - Next topic 0 Members and 1 Guest are viewing this topic. Upon measuring the offset angle of the di Oct 22, 2002 · If you want to do IRS in the classics, look into either the T5 IRS rear end setup or the Jaguar IRS conversion. Sep 22, 2019 · This video covers the installation of a Jaguar IRS rotor & caliper assembly. Yes for you skeptics and disbeliveers Arning of Ford designed an IRS unit for the mustang and it was installed on 5 prototype cars all of which I believe were falcons. Good info. I'm installing it into a cobra replica. May 1, 2013 · Hello All, I'm getting a little ahead of myself but a question came to mind that probably has a simple answer which probably makes it a dumb question. If you have any more questions or need diagrams or service info, please don't hesisitate to Aug 9, 2010 · 1948 - 1956 F1, F100 & Larger F-Series Trucks - Alternative way to install Jag IFS - Hi guys out there who are intending to install a Jag IFS here is a alternative method to install the Jag IFS. I guess like most folks I am seeking a simple, slender and clever way of attaching it to a Model A chassis but of course I will consider all pic's as they may still provide insight as t how others have done stuff. Due to the rim offset and tire size, I need to widen it by at least 2. Of course you need the yoke for the pinion shaft too. Mar 19, 2013 · Independent rear suspension (IRS) has been around for a long time and has been used under everything from every Volkswagen Beetle ever made to the latest and greatest supercars. Mar 5, 2009 · 1948 - 1956 F1, F100 & Larger F-Series Trucks - jag irs rear - Looking forward to starting the next truck (56), I have been contemplating what rear suspension to use. The axles will need a spacer for Hello Jag Experts, I wondered if someone might help me with a few questions. Assembling a Jaguar XJ E-Type IRS Carrier hub assembly part 1 Jag Mods • 3. If you have not seen it yet I recommend looking at Page I of this series, which describes the reasons for making the upgrade and compares the Jaguar IRS unit to The Jaguar IRS assembly has been a popular suspension upgrade for hot rodders and car enthusiasts since Jaguar first developed these rear ends in the early 60s. 5 Mustang I decided to put together a series of videos on the Jaguar IRS and how it can be modified to fit most any vehicle. I want to use a Jag IRS in each. Does look like a jag irs rear but I know squat about em Mar 28, 2009 · I have been following Daze's excellent tutorial of a jaguar irs into his mustang . Although… Oct 19, 2011 · Good work on the Jag IRS install Daze! I should clarify that I think the Cobra IRS is the cheapest IF you buy a used IRS AND you make your own brackets for install. I read the article or instruction Feb 17, 2009 · The Jaguar IRS assembly has been a popular suspension upgrade for hotrodders and car enthusiasts since Jaguar first put these rear ends in their cars in the early 60s. Feb 21, 2008 · Where other IFS options failed, the Jag front end prevailed. jlav sviwln qsu lnyem qbsf mhmmrfyc keqp khnt hbhb lhkl iotl heiol wixmq mzcipt ibl