I swapped an S550 rear subframe into my 99 Mustang. I've never had to do this, it's just the direction my own first shot at such a situation would take. Then torque them up when you are done? For a better experience, please enable JavaScript in your browser before proceeding. Terms of Use | Privacy and Security | Site Accessibility The next generation (S550) Mustang is equipped with an independent rear suspension (IRS). JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Ask a Product Question. Rather than adding power to your car, it's usually better to first make sure it's already getting the most out of what it hasand that's exactlywhere these parts Steeda have demonstrated. So the spindle can accept any size wheel without fear of it interfering with the brake caliper. A pair of Driveshaft Shop half shafts has been designed specifically for this project. Geometrically designed specifically for drag racing which means launching HARD and STRAIGHT. A stiffened subframe will allow a significant increase in traction at the rear wheels and help eliminate almost all noticeable wheel hop. California Residents: Proposition 65 Warning. OK so why the S550 instead of the Cobra IRS that came in the car? All Rights Reserved. This product will fit the following Mustang years: We can display the most accurate stock information and shipping prices if you enter your shipping zip/postal code, country, and state/province below.

Billet aluminum spindles provide incredible strength and light weight. Proven and validated in Watson Racings 2015 S550 Mustang street/strip car. Complete subframe with bushings installed. Which is the common size for drag racing applications. Also, a unique attribute to the Watson Racing IRS is moving the rear brakes inward. Monday 8/1/2022, Estimated Ship Date:

ride mustang6g specs mods 2. While the attachment points use heavy-duty Heim-joints they are adjustable to allow the perfect camber and alignment. Access to the full range of Steeda products and also to many of our recommended partner products.

Images showa production assembly fixture for Watson Racings9 S550 Mustang IRS Tubular Cradle. Durability is the name of the game in serious Drag Racing. *NOT designed to be used with Shelby GT350/GT350R or Mach-1 models. Only registered users can ask/answer questions. TMO is not affiliated with Ford Motor Company and is not owned by some giant forum network. As an added benefit, this bushing kit does not require any permanent modifications to your car and installation can be reversed just as simple as it was installed. If you DO NOT see what you want on the website please contact us as we offer a huge range of products. While it was fun drifting around and trying to keep the car pointed straight before, the rear end was so much more secure with the new parts, easily allowing me to get on the throttle sooner, harder and with a lotmore confidence than before. View All Reviews, Instruction Sheets for Part Number SDA-555-4447, Some parts are not legal for use in California or other states with similar laws / regulations. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. Because the S550 Mustang IRS reduces a significant amount of weight to go fast, safely. If yours is already in alignment, then the bolts will go right back in. 2022 CJ Pony Parts. dba Summit Racing Equipment | Trademarks. If you click them and make a purchase, TMO ownership may earn a small commission. What we did was tie together 3 very important points on the S550 chassis. | Look for the latest news stories and features, sent straight to your inbox! The drag racing community collectively grumbled as it became official. In addition to the chassis race shop, the company is also a Mustang Racing parts dealer for many product lines offering sales and installation services with dyno tuning. its been awhile im mustang6g Steeda IRS Subframe Bushing Support System for all 2015, 2016 and 2017 V6 Mustangs, 2015, 2016, 2017, 2018, 2019, 2020, 2021 and 2022 EcoBoost and GT Mustangs and 2020, 2021 and 2022 Shelby GT500 Mustangs. Which was the first fastest street-legal S550 Mustang on the planet, running consistent 8.50s with over 1000-HP. The Watson Racing engineers and fabricators designed it to be strong. We utilised existing threaded holes in the rocker panel (the strongest part of the body) and connected that to the front mounting location of the IRS sub frame and the rear mount of the lower control arm and toe link.

I would assume that if you had to you could use something like round aluminum stock to pry the cradle back into close enough alignment to get the real bolts started. For the vast majority of enthusiasts this was a welcome and long overdue move, as a car with IRS will typically handle better, ride better and be more predictable than a solid axle. With traction control disabled, I had to be very careful not to overdo it off the line and on a few of my runs I could immediately feel the distinct sensation of the rear wheels jumping about, briefly losing their contact with the ground. ISC Suspension now offered at Drift American! Check the Fit, Estimated Ship Date: Last but not least, it also includes a Subframe Alignment Kit that helps straighten out any of the variance in the position of the rear subframe and also makes it so you can loosen the rear subframe without a needing an alignment afterwards. Copyright 2022 by AUTOSALES, INCORPORATED While one thousand horsepower street cars are becoming commonplace these days, the stock setup isnt equipped to handle the power. He went on to tell us that the Watson Racing IRS setup also saves a significant amount of weight, 110 pounds over stock to be exact, helping the platform be more nimble in its 1,320 assault. Mustang Fox / Cobra / non listed S197 parts, Steeda S550 ProFlow Mustang Cold Air Intake - (GT), Steeda Focus ST Cold Air Inlet Tube Upgrade, Better handling for more stable cornering, Fully compatible with Steeda's popular Jacking Rails. '19 WRX, 6M (the family sedan), 2016 Mustang GT Premium Magnetic Metallic 6-speed 3.55, ~Engine~ -Lund e85R Tune -LU47 Injectors -Roush CAI -170* Tstat -JLT Catch Can, ~Exterior~ -MMD V-Series Grill Upper/Lower -Velossa Tech Big Mouth Ram Air, ~Wheels~ -PP 19" -Firehawk Indy 500s 255/40/R19. Once the rear tires are planted, Watson Racing will use the rebound adjustment of the Strange shocks to control the speed in which the shock de-compresses. Watson Racing nailed the proper backspacing on the Weld Racing RT-S wheels, of which they didnt divulge the specs. Driving Line Accelerating Automotive Passion by providing a fresh angle of what fuels us.

View Details Yes, I would like to receive communications including news, special offers, Faster, Cooler, Better: Bolt-On Upgrading the S550 Mustang GT for Street & Track Supremacy. The video take you from when it showed up on a pallet at my shop, all the way to the first race weekend. With the release of the new S550 Mustang, Steeda knew that addressing the IRS system would be a top priority. Steeda kits are made from CNC-machined Delrin to avoid putting two dissimilar metals next to each other, preventing corrosion, and it also weighs less than aluminum or steel. Im a newbie to doing my own installs but love the satisfaction of doing something myself. All things considered, this package might just the best bang for the buck upgrade one can do to an S550, because it addresses one of the key weaknesses of the stock S550 and you make virtually no sacrifice in comfort or noise. Designed for the serious racer that doesnt want to cut up the back of their S550 Mustang due to the installation of a solid rear axle. Will it be needed then? 9 center section, Brake System, and all necessary hardware for installation A pair of Strange Engineering double adjustable rear shocks tasked with controlling the squat at the launch. Due to help fabricate a spindle short enough to allow the use of 15-inch diameter wheels.

Steeda S550 Mustang kits guarantee that the subframe will be bolted to the same location every time, eliminating the need for alignments. . Ford Debuts 2023 F-150 Raptor R With 700HP Supercharged V8, Competition Diesel Performance Truck Tires, Part 2: Why Drag Racers Choose the Nitto NT420V, Sign up for more restomod content to add horsepower to your inbox. This is a huge concern due to the fact that every single rear suspension piece is connected to your rear subframe. If an item's correct price is higher than our stated price, we will notify you of the price error and give you the option to proceed with the order at the correct price or cancel the order. As per usual, I did it in video form and all linked below. The home of Steeda in Europe. The Steeda IRS alignment kit looks easy enough to install. My fear is once I pull out the cradle bolts, is there a chance that I cant get them back in. 2015-2019 Mustang Rear Subframe Bushing Kit - Service Replacement For M-5872-M, Cortex Racing 2015+ S550 Rear Adjustable Toe Arm Kit, Cortex Racing Adjustable Anti-Roll Bar Link - 2015+ S550 Mustang - ALL, Cortex Racing Monoball kit, 2015-2018 S550 Mustang - GT350, J&M Products 2015-2019 Mustang Adjustable Rear Upper Shock Mount, 2015-2017 MUSTANG KNUCKLE TO TOE LINK BEARING ASSEMBLY, Steeda S550 Mustang Rear Lower Control Arm Spherical Bearings (15-18 All), Steeda HARDCORE S550 Mustang Differential to Subframe Bushing Kit, J&M Products 2015-2018 Mustang IRS Rear Vertical Links With Spherical Bearings, J&M Products 2015+ Mustang Subframe Alignment Kit - Rear, J&M Products 2015-2018 Mustang IRS Adjustable Rear Toe Adjustment Links. For a relatively small investment youll have an immediate and noticeable improvement even on an otherwise bone stock car. However, tuning shops and Mustang builders across the country will have to explore ways to make the rear-suspension efficient and durable for some straight line hustling. This wasnt unexpected of course, and its been one of the most common complaints when it comes to the S550 Mustang platform. Steeda S550 Ford Mustang rear subframe alignment kits are specially designed to work with BMR CB005 and SR Performance IRS tie-down kits to solve the problem of the rear subframe being misaligned from the factory. Just dont just let one side hang, lower the jack and if you go to far and its hanging just pump it back up until you connect. Thanks for the tips. You must log in or register to reply here. We proudly partnered with G-Force Engineering on the custom 35-spline axles, included with the Watson IRS kit. There would, however, be some drawbacks to the new setup, especially for those who were interested in raw acceleration and track performance. Watson Racing is a full-service raceshop that has churned out numerousrace cars for NMRA, NHRA, NMCA and WC competitors. Final rate depends on which EU Zone you are in for DPD services. Reviews Also, note how the fabricated 9-inch housing bolted to the sub-frame. Being the first production Mustang with an IRS since the 03/04 Cobra's, we knew there would be a great opportunity to capitalise on Ford's new piece by giving it the Steeda advantage. Standard EU Shipping: DPD Courier with tracking - 2-3 days (for main EU countries), DPD Zone 1: 14.99 + vat 0-5KG - 19.99 5-30 KG. I experienced this first hand in my own 2016 Mustang GT when I took it to the drag strip earlier this year. The Watson Racing S550 Mustang IRSIndependent Rear Suspension was formulated and tested withthe 1st Worlds Fastest Street/Strip Watson Racings 2015 SEMA Car Mustang S550. As if that wasnt a spectacular lineup of services, Watson Racing is also a parts manufacturer for late-model Mustangs, which is where the IRS project fits in. The team went to great lengths to ensure there would be no major cutting and welding to install the IRS subframe assembly. Every suspension component is moving around so violently that it makes it very hard for your suspension to work properly and keep the tires planted on the pavement for traction the way it was designed. FEATURE VIDEO & STORIES ~WATSON RACING S550 MUSTANG IRS: Watson Racing S550 Mustang (2015+) performance racing parts: 2015 Ford Mustang: In-Depth with the Team that Made It. Additionally, the front-end strut adjustments will be an opposite mirror act. Please contact us if assistance required as a custom shipping solution may be required. The Wilwood brakes are moved inboard. Recognizing that every individual's motoring journey is unique, we seek to give form to both untold as well as celebrated facets of the automotive world. Select Location, Summit Racing Equipment SpeedCard Gold Standard in Drag Racing The subframe is completely new. Steeda IRS Subframe Bushing Support System Mustang V6 2015-2017/ EcoBoost/ GT 2015-2022/ Shelby GT500 2020-2022, Skip to the beginning of the images gallery. Consequently, a side note on the Driveshaft Shop half shafts is that these are custom lengths for this application. The IRS rear suspension relies on rear-end squatting to plant the rear tires and transfer weight. We will contact you to let you know if this is the case before we place the order with the manufacturer. Because it is solid-mounted to the subframe assembly. Seeing as how my S550s rear subframe already needed to be loosened and lowered for my previously covered coilover install, all of the install for all of these new IRS parts was pretty straightforward - and even just test driving my car around the block the improvement was immediately noticeable. Here is the subframe bolted into Watson Racings 2015 Mustang GT project car that debuted at the 2014 SEMA Show. Please, Only registered users can write reviews. The e-mail address that you entered is either incorrect or invalid. 2015-2022 Mustang S550 Solid Subframe Bushing Kit, 2015-2022 Mustang S550 Solid Differential Bushings, 2015-2022 Mustang S550 Quick Change Rear Subframe, 2015-2022 Mustang Rear Upper Control Arms (RUCA), 15-17 Mustang GT (S550) Shifter Reinforcement Bracket Kit, 15-22 Mustang (S550) Steering Rack Spacer Kit, 2015-2022 Mustang S550 Rear Vertical Link Set, 15-21 Mustang (S550) IRS Bushing Removal/Installation Tool Set, 15-21 Mustang (S550) Subframe Bushing Kit, New Product Alert: 79-04 Mustang Double Shear Tie Rod Kit, Just Released: 99-04 Mustang Quarter Window Kit by Scotidi Race Development. Chronicle your build, connect with others, share technical information, and help us continue to grow this important resource. One of our most popular parts with 13,000+ sold! And with that, one of their main focuses has been a turn-key, easy to install wheel hop/IRS subframe solution for your S550. An IRS rear suspension certainly isnt the end of the world as evident by the Brand-X racers in NMRAs sister Series. In instances where service pricing is listed as 'from', the minimum price of the service is being advertised and the actual price will vary, dependant on the work required for yourspecific vehicle and potential option variants. Thanks. Thread Thumbnail by AddonsLab: invalid license detected. All 8 pieces of this solid subframe bushing kit are made from 6061 aluminum and anodized in a titanium color to protect them from corrosion. Where you spend your time online matters - we'd love for you to join and participate here to share your passion for Track Mustangs! Subframe bolts in using all factory mounting points, with very little modification required for installation. There is a hole just next to where the bolt goes in on the rear(on the "bracket" ). The Steeda IRS Subframe bushing support system will also eliminate rear subframe movement that is notorious in the S550 Mustang.

Whether you are a spiritedly street cruising, drag racing, road racing or auto-crossing this KellTrac Posi-Loc system will significantly improve the performance and feel of your S550 Mustang. The Coyote engine crossed over easily under the hood. Due to letting the car make a quick transfer of weight to hit the tire. Address: Motorsport and Performance, Smithies Mill, WF17 8NS. Everything you need for anything you drive. See More Specifications All Rights Reserved. Watson S550 Mustang IRSKit includes: Stay tuned for more progress on my Mustang project coming soon. Covers all European countries: 14.99 + vat0-2KG: You will receive a shipping notification with tracking details once order is processed.

110 pounds weight savings over stock! We aim to ship same day if ordered before midday. Please. So, when the factory mounting location couldnt accommodate the aftermarket parts, the team designed a conversion bracket to make that happen. Watsons S550 Mustang is seen here on the Watson Racing YouTube Page. Disclaimer: Links on this page pointing to Amazon, eBay, TireRack and other sites may include affiliate code. When booking services with us, the booking date will reflect stock availability. We reserve the right to change charges and services as required. The car hit the drag strip during the Spring Break Shootout 2015. Visit our friends at Ford Performance for news and updates from Ford. {done it}. I was planning on doing this to my SN95 at some point for the exact same reasons. The Delrin sleeves slide into the subframe mounting holes, and fill the extra space left between the subframe mount and bolt from the factory. By checking this box, you agree to Nitto Tires, Retrobuilt Bullitt: Based on a 2008 Mustang, Driver Battles: Season 3 Episode 2, Mustang vs Camaro, HPDE Basics: Our Modded Secondhand 2016 Mustang GT Is a Budget Track Weapon, Win This 700HP Mustang: Joey Logano and Vaughn Gittin Jr. Design Mustang Collab With Ford and MoneyLion, Yes, I would like to receive emails from Nitto Tire and Driving Line. It regularly competes in many NMRA and NMCA True Street competitions around the country! As the name implies, this package bundles together a handful of Steeda components aimed at drastically reducing the S550s wheelhop, limiting rear subframe movement and improving both acceleration and control. One of the areas team Steeda wanted to focus on was the rear IRS sub frame. Therefore, making shock selection very critical since that is the single biggest contributor to the squat process. >> Shop.watsonracing.com. When completely stock, your entire rear IRS subframe assembly will move around under acceleration, braking and even more so when slamming gears or spirited driving. Never miss a sale on new parts, tools, and more! After years of S550 Mustang testing, Watson Racing brings you the much-anticipated Heavy Duty 9-inch Independent Rear Suspension system. Vehicle Fitment: - 2015-2017 V6 Mustangs - 2015-2022 EcoBoost Mustangs - 2015-2022 GT Mustangs - 2020-2022 Shelby GT500 Mustangs. As a guide, EU delivery cost varies on service requested and weight / dimensions. You can order this part by Contacting Us. If an item's correct price is lower than our stated price, we willrefund the differencebefore shipping you the item. Also American Iron spec-vehicles, and S197 Drag cars. Fortunately, the aftermarket has stepped up with a number of solutions to this problem, and during the recent mechanical makeover of my Mustang I installed Steedas IRS Ultimate 'Stop the Hop' packages. Steeda actually offers two different versions of theseone with Delrin bushings for drag use and one with polyurethane bushings for street, road racing and autocross. These issues can cause unwanted changes in camber and toe which leads to unpredictable traction and control, resulting in handling issues. JavaScript is disabled. I would hate to get into a situation that I cant fix. It doesnt move like in a live-axle setup on the previous Mustang vehicles.

Fabricated 9-inch Ford differential housing offers endless gear ratio options. Steeda S550 Ford Mustang Rear Subframe Alignment Kits, Alignment Kit, Rear Subframe, Mustang S550 Therefore, the tire features a stiff sidewall construction that will work nicely with the stick shift transmission. The package also includes one of Steedas most popular S550 parts, Billet Aluminum Vertical Linksa stronger, stiffer replacement for the factory links that keep the rear suspension geometry in check and wheel carriers from hopping around during hard driving.

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