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.
Below are some guide examples. Also, makes center section changes a breeze (9-inch gear set/differential not included). Watson Racing was full steam ahead bringing this product to the performance and racing market.
The tubular A-arms, upper and lower, serves as the mounting location for the billet spindle.
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. Only registered users can ask/answer questions. Hard launches and low speed acceleration in high powered car with IRS dont just lead to wheelspin, but to wheel hop as well. Which Phillips points out to be the gold standard in drag racing. Also, a unique part of the IRS system is the rear-end housing. 1.
I'm thinking soft stuff like Al so you're less likely to damage any threads. We offer tuning, geometry setups, parts and modifications to discerning Motorsport and Performance focused customers. When Ford introduced the brand new S550 Mustang platform for the 2105 model year it was a huge leap from the Mustangs that came before it for many reasons, chief of which was a move from a solid axle to an independent rear suspension setup. ~ For a completelisting of Watson Racing S550 Mustang Racing Parts visit our shop website:shop.watsonracing.com, 2012-20 All Rights Reserved.
Stay Updated with Emails from Summit Racing. The drag racing community collectively grumbled as it became official. Never miss a sale on new parts, tools, and more! Steeda S550 Ford Mustang Rear Subframe Alignment Kits, Alignment Kit, Rear Subframe, Mustang S550 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. The video take you from when it showed up on a pallet at my shop, all the way to the first race weekend. While the Mustang S550 solid axle conversions proving to be extremely costly and requiring substantial fabrication. With Steeda's IRS Sub frame Support Braces, we have taken the S550 Mustang rear suspension to another level!Our Steeda S550 Mustang Rear IRS Sub frame Braces for 2015 Mustang GT and EcoBoost (non-convertible) is built in-house from 4130 chrome moly steel and powder coated silver metal flake, this part isn't only strong - it also looks great under your new Mustang! 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. Also, the subframe uses as many factory mounting locations as possible. I was planning on doing this to my SN95 at some point for the exact same reasons.
We invite you to get behind the wheel with us, it's certain to be an interesting drive. We aim to ship same day if ordered before midday. Driving Line Accelerating Automotive Passion by providing a fresh angle of what fuels us. In any case, please feel free to contact us for an ETA or updates on your order once it is placed. The foundation for theWatson Racing S550 Mustang IRS is the sub-frame assembly that was designed by the engineering staff for strength and durability in drag racing competition. Final rate depends on which EU Zone you are in for DPD services. 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. dba Summit Racing Equipment | Trademarks. Questions & Answers
Steeda has been extremely busy with the development of new products for the new 2015-2022 Mustangs. (click the photosto viewfull sized image).
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. Also, this car hasnt just made a few passes.
Some product do not qualify for the free shipping offers due to the weight / size of the item. Here is the subframe bolted into Watson Racings 2015 Mustang GT project car that debuted at the 2014 SEMA Show. 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.
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. Also, note how the fabricated 9-inch housing bolted to the sub-frame. Check the Fit, Estimated Ship Date:
Are there any benefits to installing this on a stock car? By "support the cradle" you mean a jack under the differential?
Call our sales team for aquoteor any questions you may have: 734.759.0555. FREE SHIPPING is available on orders over a certain amount (country dependant). JavaScript is disabled. Enjoy!
Whether you own an S550 or an S197 (or even older), you'll find great information and insights to help make tracking your Mustang more enjoyable. The IRS rear suspension relies on rear-end squatting to plant the rear tires and transfer weight. Probably not as noticeable with stock wheels being how tucked in they are though. By filling the voids within the factory bushings and putting positive pressure on the factory bushing stops, this kit eliminates the deflection found within the stock assembly that leads to poor performance in all scenarios. I swapped an S550 rear subframe into my 99 Mustang. The Steeda IRS Subframe Braces add rigidity to your S550 Mustang's rear end as a simple bolt on upgrade. Chronicle your build, connect with others, share technical information, and help us continue to grow this important resource. 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. Patience will be your new best friend . An IRS rear suspension certainly isnt the end of the world as evident by the Brand-X racers in NMRAs sister Series.
For a better experience, please enable JavaScript in your browser before proceeding.
Also American Iron spec-vehicles, and S197 Drag cars. Steeda S550 Mustang kits guarantee that the subframe will be bolted to the same location every time, eliminating the need for alignments. Select Location, Summit Racing Equipment SpeedCard
The Watson Racing engineers and fabricators designed it to be strong. These are the same bushings that Rise Fab Shop uses in their Quick Change subframes in their S550 Mustang.
An upper and lower A-arm supports a billet spindle/hub setup. 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. One of our most popular parts with 13,000+ sold! Please contact us if assistance required as a custom shipping solution may be required.
9 center section, Brake System, and all necessary hardware for installation One of the areas team Steeda wanted to focus on was the rear IRS sub frame.
TMO is not affiliated with Ford Motor Company and is not owned by some giant forum network. Everything you need for anything you drive. Homologated for European use.
Proven and validated in Watson Racings 2015 S550 Mustang street/strip car.
You must log in or register to reply here.
These issues can cause unwanted changes in camber and toe which leads to unpredictable traction and control, resulting in handling issues. As U.K stock of items increases, more and more products are available for delivery within 3 working days.
Summit Racing will BEAT any competitor's advertised price! See if you Prequalify. So, when the factory mounting location couldnt accommodate the aftermarket parts, the team designed a conversion bracket to make that happen. All 8 bushings are the same size for ease of install. Additionally, the package includes Steedas IRS Subframe Support Braces, which tie together three points on the S550s rear subframe, further eliminating both side to side and vertical movement, improving both traction and handling. Fords beloved Pony car has been a fixture on drag strips around the world since its inception over fifty years ago. Watson S550 Mustang IRSKit includes:
*NOT designed to be used with Shelby GT350/GT350R or Mach-1 models. The Steeda IRS Subframe bushing support system will also eliminate rear subframe movement that is notorious in the S550 Mustang.
Gold Standard in Drag Racing The subframe is completely new. Small Items (via Royal Mail) -from 2 days - 2 weeks depending on location. 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.
Watson Racing is a full-service raceshop that has churned out numerousrace cars for NMRA, NHRA, NMCA and WC competitors. And we believe they hit the nail on the head with their new IRS Subframe Bushing Support System! I would hate to get into a situation that I cant fix. 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. 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. OK so why the S550 instead of the Cobra IRS that came in the car? Geometrically designed specifically for drag racing which means launching HARD and STRAIGHT. 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. Watson designed a tubular one that checks in at a scant 43 pounds. Would you rather pick it up? I realize that the s550 is superior, but I'm also pretty sure the SN95 Cobra unit can be made to work extremely well with the FTBR parts. Brownstown, MI 48193 1 (734) 759.0555 | 1 (855) WAT.RACE, S550 Mustang IRS 9 Independent Rear Suspension by Watson Racing. This forum is for you!
That is a Mickey Thompson 2810.5 slick sitting in the wheel well. 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. If yours is already in alignment, then the bolts will go right back in. Watson Racing, 18703 Dix Toledo Hwy. 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.
JavaScript seems to be disabled in your browser. As per usual, I did it in video form and all linked below. Im a newbie to doing my own installs but love the satisfaction of doing something myself. 2. It doesnt move like in a live-axle setup on the previous Mustang vehicles.
All my bolts started right back up and I have had them out 3 separate times now, with and without pins. 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. And there are plenty of quick fifth-gen Camaros and Toyota Supras on the drag scene. '08 GT coupe, 5M (street + occasional track toy) . The9 Chromoly tubular IRSdisplay model debuted at the 2015 Performance Racing Industry (PRI) Show. ** Shipping S550 Mustang IRS is by Freight
| Furthermore, the wheels are rated to 2,000 horsepower. According to John Phillips, Business Development Manager at Watson Racing, there is a need for a high-strength option on the S550 platform. Stay tuned for more progress on my Mustang project coming soon. The strut, ideally, will be full loose to help the nose have a quick movement upward to help the rear suspension squat and apply downward thrust on the rear tires. I just dont want to call a mobile mechanic if I mess something up. You are using an out of date browser. Designed with superior engineering, this rear subframe with performance bushings improves traction and durability. Savings on Summit Racing Brand Products - Shop Now! 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. And with that, one of their main focuses has been a turn-key, easy to install wheel hop/IRS subframe solution for your S550.
Features and Benefits:- Significant Increase in Traction- Does Not Cause Unwanted NVH (Noise, Vibration and Harshness)- Easy, Do-It-Yourself Installation- Requires No Permanent Modifications- Completely Reversible Back to Stock- Patent-pending with a Lifetime warranty from Steeda- Includes All Necessary Hardware and Detailed Installation Instructions.
It may not display this or other websites correctly. Sign up to receive marketing communications. Thanks for the tips.
I plan on lowering the car soon tho. 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. We reserve the right to change charges and services as required. In extreme circumstances, some products may only be manufacturedto order, these delivery times can be over a month from the purchase date.
Because the S550 Mustang IRS reduces a significant amount of weight to go fast, safely. I've never had to do this, it's just the direction my own first shot at such a situation would take. 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. If it is out of alignment, then just loosen and not remove 1 side at a time and then pry the whole cradle as needed to get each one started. Covers all European countries: 14.99 + vat0-2KG: You will receive a shipping notification with tracking details once order is processed. Swapping out to 295 width Nitto NT555 G2 tires in the rear had already helped to reduce wheelspin, and with my same tire setup is was clear just how much more planted rear end was. The subframe serves as the mounting location for a Ford 9-inch rear-end. . There is a hole in the chassi as well. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. The next generation (S550) Mustang is equipped with an independent rear suspension (IRS). Watson Racings talented fabricatorscut no corners to ensure a quality product.
Although, the weight savings arent the only interesting component to this setup. Will it be needed then? Subscribe to receive updates, access to exclusive deals, and more.
My entry fee covers the whole track - not just the part that YOU want me on. Also, a unique attribute to the Watson Racing IRS is moving the rear brakes inward. AVAILABLE & IN STOCK NOW! {done it}. With the release of the new S550 Mustang, Steeda knew that addressing the IRS system would be a top priority. Complete subframe with bushings installed. So the spindle can accept any size wheel without fear of it interfering with the brake caliper. 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. 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. Due to help fabricate a spindle short enough to allow the use of 15-inch diameter wheels. I experienced this first hand in my own 2016 Mustang GT when I took it to the drag strip earlier this year. Finally!
On the S550s, there is a large difference in size between the subframe's mounting holes and mounting bolt, causing misalignment from the factory up to 1/2 in. A pair of Strange Engineering double adjustable rear shocks tasked with controlling the squat at the launch. See More Specifications There would, however, be some drawbacks to the new setup, especially for those who were interested in raw acceleration and track performance.
I dont think it will bend the bolt, it's a thick ass bolt. Therefore, the team at Watson Racing spent over two full years of drag racing abuse. left to right.
Due tobeing madeof 100% TIG-welded Chromoly construction, it is heavy duty and lightweight at the same time. Therefore, the tire features a stiff sidewall construction that will work nicely with the stick shift transmission. Some countries may be serviced with other providers if required.
Connecting these 3 points together not only adds rigidity that was lacking in the rear, but also more control of the whole car.Also, unlike competitors kits that only replace the factory bracket, our Steeda kit supports that bracket while connecting to 2 additional locations, therefore providing twice the support! Unless your subframe is off from the factory and your wheels don't line up side to side. https://www.steeda.com/steeda-s550-mustang-irs-subframe-alignment-kit-2015-all-555-4438.html, On a corner barstool not too far from I-95. . In 2015, the Ford Mustang S550 was released worldwide, with much fanfare. Check out the latest: An IRS rear suspension is unique in drag racing. '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.
The Coyote engine crossed over easily under the hood.
Watsons S550 Mustang is seen here on the Watson Racing YouTube Page. >> Shop.watsonracing.com.
eCommerce Host by 3DCart. I felt the same way before I first went in there to do it and had 0 issues. Join the preferred Mustang forum for track enthusiasts on the web! Which is the common size for drag racing applications. However many items that we offer, may only be availableat the manufacturer and can take time to get in for you. Images showa production assembly fixture for Watson Racings9 S550 Mustang IRS Tubular Cradle. Steeda IRS Subframe Bushing Support System Mustang V6 2015-2017/ EcoBoost/ GT 2015-2022/ Shelby GT500 2020-2022 Installation Instructions: Set 1, Steeda Rear Subframe Support Braces IRS Mustang Fastback 2015-2022, Steeda Extreme G-Trac K-Member Brace Mustang 2015-2022, Steeda Rear Subframe Support System With Alignment Bushing Kit Mustang 2015-2022, Steeda Handling Package Stage 1 Mustang V6 2015-2017/ GT 2015-2022, Steeda Strut Tower Brace Double Bar Mustang EcoBoost/ GT 2015-2022, Roush Coilover Suspension Kit Single Adjustable Mustang 2015-2022, Eibach Spring Sportline Set Mustang Fastback/ Convertible GT 2015-2022/ Bullitt 2019-2020, Steeda Motor Mount Kit Adjustable Heavy Duty Mustang V6 2015-2017/ GT350/ GT350R 2015-2020/ GT 2015-2022/ GT500 2020-2022, Maximum Motorsports Caster Camber Plates Mustang 2015-2022. Terms of Use | Privacy and Security | Site Accessibility
I havent yet had the chance to go back to the drags to see how much raw acceleration and 60 foot times have improved, but Im certainly looking forward to doing that soon. This is a huge concern due to the fact that every single rear suspension piece is connected to your rear subframe. Disclaimer: Links on this page pointing to Amazon, eBay, TireRack and other sites may include affiliate code. What type of question would you like to submit? Because it is solid-mounted to the subframe assembly. Taking your Mustang to an open track/HPDE event for the first time? Consequently, a side note on the Driveshaft Shop half shafts is that these are custom lengths for this application.
JavaScript is disabled. For the best experience on our site, be sure to turn on Javascript in your browser. Equal-length double A-arm design with adjustable Toe and Camber. Additionally testing to provethedurability/effectiveness ofthe S550 Mustang IRSand offer it to the public. The team went to great lengths to ensure there would be no major cutting and welding to install the IRS subframe assembly. The Steeda 2015-2022 Mustang IRS Sub Frame Bushing Support System for your S550 V6, EcoBoost, GT or Shelby GT500 is made from CNC machined 6061 aluminum. Look for the latest news stories and features, sent straight to your inbox!
Fabricated 9-inch Ford differential housing offers endless gear ratio options. What we did was tie together 3 very important points on the S550 chassis. We will contact you as soon as this product is available. We proudly partnered with G-Force Engineering on the custom 35-spline axles, included with the Watson IRS kit. While not the kiss of death for drag racing enthusiasts, the IRS is certainly not as attractive or useful as a live-axle rear end setup. By connecting the rear together the braces not only add rigidity that was lacking in the rear, but also more control of the whole car. Subframe, Control Arms, Spindles, Adjustable Bump Steer Kit, G-Force Halfshafts, 35-spline axles But now you have to be much more purposeful and aggressive if you want to spin the tires or pitch the car a little sideways.
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. Today we're going to take the first step in combating wheel hop on my 2018 Mustang GT with help from Steeda.
As a result, the Watson Racing Lightweight IRSPackage is essential for the serious racer. Vehicle Fitment: - 2015-2017 V6 Mustangs - 2015-2022 EcoBoost Mustangs - 2015-2022 GT Mustangs - 2020-2022 Shelby GT500 Mustangs. In instances like this where the three days are exceeded, we will inform you and aim to keep you updated. Ford Racing's Mustang Rear Subframe with Performance Bushings for your 2015-2017 S550 Mustang removes compliance from the rear suspension. Durability is the name of the game in serious Drag Racing. 100-percent Tubular Chromoly construction is strong and saves weight. Thanks. 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. MAP is adedicated automotive performance centre. Prior to the 'Stop the Hop' kit, youd have to be careful with throttle application coming out of corners or even just accelerating in a straight line. Additionally, the front-end strut adjustments will be an opposite mirror act. A pair of Driveshaft Shop half shafts has been designed specifically for this project. If you DO NOT see what you want on the website please contact us as we offer a huge range of products. 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.
Below are some guide examples. Also, makes center section changes a breeze (9-inch gear set/differential not included). Watson Racing was full steam ahead bringing this product to the performance and racing market.
The tubular A-arms, upper and lower, serves as the mounting location for the billet spindle.
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. Only registered users can ask/answer questions. Hard launches and low speed acceleration in high powered car with IRS dont just lead to wheelspin, but to wheel hop as well. Which Phillips points out to be the gold standard in drag racing. Also, a unique part of the IRS system is the rear-end housing. 1.
I'm thinking soft stuff like Al so you're less likely to damage any threads. We offer tuning, geometry setups, parts and modifications to discerning Motorsport and Performance focused customers. When Ford introduced the brand new S550 Mustang platform for the 2105 model year it was a huge leap from the Mustangs that came before it for many reasons, chief of which was a move from a solid axle to an independent rear suspension setup. ~ For a completelisting of Watson Racing S550 Mustang Racing Parts visit our shop website:shop.watsonracing.com, 2012-20 All Rights Reserved.
Stay Updated with Emails from Summit Racing. The drag racing community collectively grumbled as it became official. Never miss a sale on new parts, tools, and more! Steeda S550 Ford Mustang Rear Subframe Alignment Kits, Alignment Kit, Rear Subframe, Mustang S550 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. The video take you from when it showed up on a pallet at my shop, all the way to the first race weekend. While the Mustang S550 solid axle conversions proving to be extremely costly and requiring substantial fabrication. With Steeda's IRS Sub frame Support Braces, we have taken the S550 Mustang rear suspension to another level!Our Steeda S550 Mustang Rear IRS Sub frame Braces for 2015 Mustang GT and EcoBoost (non-convertible) is built in-house from 4130 chrome moly steel and powder coated silver metal flake, this part isn't only strong - it also looks great under your new Mustang! 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. Also, the subframe uses as many factory mounting locations as possible. I was planning on doing this to my SN95 at some point for the exact same reasons.
We invite you to get behind the wheel with us, it's certain to be an interesting drive. We aim to ship same day if ordered before midday. Driving Line Accelerating Automotive Passion by providing a fresh angle of what fuels us. In any case, please feel free to contact us for an ETA or updates on your order once it is placed. The foundation for theWatson Racing S550 Mustang IRS is the sub-frame assembly that was designed by the engineering staff for strength and durability in drag racing competition. Final rate depends on which EU Zone you are in for DPD services. 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. dba Summit Racing Equipment | Trademarks. Questions & Answers
Steeda has been extremely busy with the development of new products for the new 2015-2022 Mustangs. (click the photosto viewfull sized image).
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. Also, this car hasnt just made a few passes.
Some product do not qualify for the free shipping offers due to the weight / size of the item. Here is the subframe bolted into Watson Racings 2015 Mustang GT project car that debuted at the 2014 SEMA Show. 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.
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. Also, note how the fabricated 9-inch housing bolted to the sub-frame. Check the Fit, Estimated Ship Date:
Are there any benefits to installing this on a stock car? By "support the cradle" you mean a jack under the differential?
Call our sales team for aquoteor any questions you may have: 734.759.0555. FREE SHIPPING is available on orders over a certain amount (country dependant). JavaScript is disabled. Enjoy!
Whether you own an S550 or an S197 (or even older), you'll find great information and insights to help make tracking your Mustang more enjoyable. The IRS rear suspension relies on rear-end squatting to plant the rear tires and transfer weight. Probably not as noticeable with stock wheels being how tucked in they are though. By filling the voids within the factory bushings and putting positive pressure on the factory bushing stops, this kit eliminates the deflection found within the stock assembly that leads to poor performance in all scenarios. I swapped an S550 rear subframe into my 99 Mustang. The Steeda IRS Subframe Braces add rigidity to your S550 Mustang's rear end as a simple bolt on upgrade. Chronicle your build, connect with others, share technical information, and help us continue to grow this important resource. 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. Patience will be your new best friend . An IRS rear suspension certainly isnt the end of the world as evident by the Brand-X racers in NMRAs sister Series.
For a better experience, please enable JavaScript in your browser before proceeding.
Also American Iron spec-vehicles, and S197 Drag cars. Steeda S550 Mustang kits guarantee that the subframe will be bolted to the same location every time, eliminating the need for alignments. Select Location, Summit Racing Equipment SpeedCard
The Watson Racing engineers and fabricators designed it to be strong. These are the same bushings that Rise Fab Shop uses in their Quick Change subframes in their S550 Mustang.
An upper and lower A-arm supports a billet spindle/hub setup. 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. One of our most popular parts with 13,000+ sold! Please contact us if assistance required as a custom shipping solution may be required.
9 center section, Brake System, and all necessary hardware for installation One of the areas team Steeda wanted to focus on was the rear IRS sub frame.
TMO is not affiliated with Ford Motor Company and is not owned by some giant forum network. Everything you need for anything you drive. Homologated for European use.
Proven and validated in Watson Racings 2015 S550 Mustang street/strip car.
You must log in or register to reply here. These issues can cause unwanted changes in camber and toe which leads to unpredictable traction and control, resulting in handling issues. As U.K stock of items increases, more and more products are available for delivery within 3 working days.
Summit Racing will BEAT any competitor's advertised price! See if you Prequalify. So, when the factory mounting location couldnt accommodate the aftermarket parts, the team designed a conversion bracket to make that happen. All 8 bushings are the same size for ease of install. Additionally, the package includes Steedas IRS Subframe Support Braces, which tie together three points on the S550s rear subframe, further eliminating both side to side and vertical movement, improving both traction and handling. Fords beloved Pony car has been a fixture on drag strips around the world since its inception over fifty years ago. Watson S550 Mustang IRSKit includes:
*NOT designed to be used with Shelby GT350/GT350R or Mach-1 models. The Steeda IRS Subframe bushing support system will also eliminate rear subframe movement that is notorious in the S550 Mustang.
Gold Standard in Drag Racing The subframe is completely new. Small Items (via Royal Mail) -from 2 days - 2 weeks depending on location. 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.
Watson Racing is a full-service raceshop that has churned out numerousrace cars for NMRA, NHRA, NMCA and WC competitors. And we believe they hit the nail on the head with their new IRS Subframe Bushing Support System! I would hate to get into a situation that I cant fix. 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. 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. OK so why the S550 instead of the Cobra IRS that came in the car? Geometrically designed specifically for drag racing which means launching HARD and STRAIGHT. 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. Watson designed a tubular one that checks in at a scant 43 pounds. Would you rather pick it up? I realize that the s550 is superior, but I'm also pretty sure the SN95 Cobra unit can be made to work extremely well with the FTBR parts. Brownstown, MI 48193 1 (734) 759.0555 | 1 (855) WAT.RACE, S550 Mustang IRS 9 Independent Rear Suspension by Watson Racing. This forum is for you!
That is a Mickey Thompson 2810.5 slick sitting in the wheel well. 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. If yours is already in alignment, then the bolts will go right back in. Watson Racing, 18703 Dix Toledo Hwy. 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. JavaScript seems to be disabled in your browser. As per usual, I did it in video form and all linked below. Im a newbie to doing my own installs but love the satisfaction of doing something myself. 2. It doesnt move like in a live-axle setup on the previous Mustang vehicles.
All my bolts started right back up and I have had them out 3 separate times now, with and without pins. 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. And there are plenty of quick fifth-gen Camaros and Toyota Supras on the drag scene. '08 GT coupe, 5M (street + occasional track toy) . The9 Chromoly tubular IRSdisplay model debuted at the 2015 Performance Racing Industry (PRI) Show. ** Shipping S550 Mustang IRS is by Freight
| Furthermore, the wheels are rated to 2,000 horsepower. According to John Phillips, Business Development Manager at Watson Racing, there is a need for a high-strength option on the S550 platform. Stay tuned for more progress on my Mustang project coming soon. The strut, ideally, will be full loose to help the nose have a quick movement upward to help the rear suspension squat and apply downward thrust on the rear tires. I just dont want to call a mobile mechanic if I mess something up. You are using an out of date browser. Designed with superior engineering, this rear subframe with performance bushings improves traction and durability. Savings on Summit Racing Brand Products - Shop Now! 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. And with that, one of their main focuses has been a turn-key, easy to install wheel hop/IRS subframe solution for your S550.
Features and Benefits:- Significant Increase in Traction- Does Not Cause Unwanted NVH (Noise, Vibration and Harshness)- Easy, Do-It-Yourself Installation- Requires No Permanent Modifications- Completely Reversible Back to Stock- Patent-pending with a Lifetime warranty from Steeda- Includes All Necessary Hardware and Detailed Installation Instructions.
It may not display this or other websites correctly. Sign up to receive marketing communications. Thanks for the tips.
I plan on lowering the car soon tho. 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. We reserve the right to change charges and services as required. In extreme circumstances, some products may only be manufacturedto order, these delivery times can be over a month from the purchase date.
Because the S550 Mustang IRS reduces a significant amount of weight to go fast, safely. I've never had to do this, it's just the direction my own first shot at such a situation would take. 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. If it is out of alignment, then just loosen and not remove 1 side at a time and then pry the whole cradle as needed to get each one started. Covers all European countries: 14.99 + vat0-2KG: You will receive a shipping notification with tracking details once order is processed. Swapping out to 295 width Nitto NT555 G2 tires in the rear had already helped to reduce wheelspin, and with my same tire setup is was clear just how much more planted rear end was. The subframe serves as the mounting location for a Ford 9-inch rear-end. . There is a hole in the chassi as well. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. The next generation (S550) Mustang is equipped with an independent rear suspension (IRS). Watson Racings talented fabricatorscut no corners to ensure a quality product.
Although, the weight savings arent the only interesting component to this setup. Will it be needed then? Subscribe to receive updates, access to exclusive deals, and more. My entry fee covers the whole track - not just the part that YOU want me on. Also, a unique attribute to the Watson Racing IRS is moving the rear brakes inward. AVAILABLE & IN STOCK NOW! {done it}. With the release of the new S550 Mustang, Steeda knew that addressing the IRS system would be a top priority. Complete subframe with bushings installed. So the spindle can accept any size wheel without fear of it interfering with the brake caliper. 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. 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. Due to help fabricate a spindle short enough to allow the use of 15-inch diameter wheels. I experienced this first hand in my own 2016 Mustang GT when I took it to the drag strip earlier this year. Finally!
On the S550s, there is a large difference in size between the subframe's mounting holes and mounting bolt, causing misalignment from the factory up to 1/2 in. A pair of Strange Engineering double adjustable rear shocks tasked with controlling the squat at the launch. See More Specifications There would, however, be some drawbacks to the new setup, especially for those who were interested in raw acceleration and track performance.
I dont think it will bend the bolt, it's a thick ass bolt. Therefore, the team at Watson Racing spent over two full years of drag racing abuse. left to right.
Due tobeing madeof 100% TIG-welded Chromoly construction, it is heavy duty and lightweight at the same time. Therefore, the tire features a stiff sidewall construction that will work nicely with the stick shift transmission. Some countries may be serviced with other providers if required.
Connecting these 3 points together not only adds rigidity that was lacking in the rear, but also more control of the whole car.Also, unlike competitors kits that only replace the factory bracket, our Steeda kit supports that bracket while connecting to 2 additional locations, therefore providing twice the support! Unless your subframe is off from the factory and your wheels don't line up side to side. https://www.steeda.com/steeda-s550-mustang-irs-subframe-alignment-kit-2015-all-555-4438.html, On a corner barstool not too far from I-95. . In 2015, the Ford Mustang S550 was released worldwide, with much fanfare. Check out the latest: An IRS rear suspension is unique in drag racing. '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.
The Coyote engine crossed over easily under the hood.
Watsons S550 Mustang is seen here on the Watson Racing YouTube Page. >> Shop.watsonracing.com.
Fabricated 9-inch Ford differential housing offers endless gear ratio options. What we did was tie together 3 very important points on the S550 chassis. We will contact you as soon as this product is available. We proudly partnered with G-Force Engineering on the custom 35-spline axles, included with the Watson IRS kit. While not the kiss of death for drag racing enthusiasts, the IRS is certainly not as attractive or useful as a live-axle rear end setup. By connecting the rear together the braces not only add rigidity that was lacking in the rear, but also more control of the whole car. Subframe, Control Arms, Spindles, Adjustable Bump Steer Kit, G-Force Halfshafts, 35-spline axles But now you have to be much more purposeful and aggressive if you want to spin the tires or pitch the car a little sideways.
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. Today we're going to take the first step in combating wheel hop on my 2018 Mustang GT with help from Steeda.
As a result, the Watson Racing Lightweight IRSPackage is essential for the serious racer. Vehicle Fitment: - 2015-2017 V6 Mustangs - 2015-2022 EcoBoost Mustangs - 2015-2022 GT Mustangs - 2020-2022 Shelby GT500 Mustangs. In instances like this where the three days are exceeded, we will inform you and aim to keep you updated. Ford Racing's Mustang Rear Subframe with Performance Bushings for your 2015-2017 S550 Mustang removes compliance from the rear suspension. Durability is the name of the game in serious Drag Racing. 100-percent Tubular Chromoly construction is strong and saves weight. Thanks. 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. MAP is adedicated automotive performance centre. Prior to the 'Stop the Hop' kit, youd have to be careful with throttle application coming out of corners or even just accelerating in a straight line. Additionally, the front-end strut adjustments will be an opposite mirror act. A pair of Driveshaft Shop half shafts has been designed specifically for this project. If you DO NOT see what you want on the website please contact us as we offer a huge range of products. 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.