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Eibach Pro-Kit Springs (79-04 V8 Coupe; 99-04 V6 Convertible; Excluding 99-04 Cobra)

Market Price $294.30 You Save 10% ($29.43)
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  • Item 47500
  • MPN# 3510.140

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    Features, Video & Details

    • Aggressive Stance
    • Improves Handling
    • Lowers Center of Gravity
    • Estimated Drop: Front - 1.5” Rear - 1.5”
    • Fits 79-04 V8 & 99-04 V6 Convertible, Excludes IRS
    • Clears Stock and Aftermarket Wheels & Tires.

    Review & Installation Video

    Review & Install Video

    Improves Handling. These Eibach Pro-Kit Springs will lower your Mustang's center of gravity, reducing squat during acceleration, body roll in the corners and excessive nose-dive under hard braking. A set of Eibach Springs are great for daily driving, street, and even track use.

    Progressive Design. Eibach's proprietary progressive spring design provides the ultimate balance to deliver aggressive good looks and high performance handling, without ever compromising safety or ride quality.

    Recommended Upgrade. When installing a new set of springs you should also replace your old worn out rubber Spring Isolators with a new set of Polyurethane Spring Isolators, please the see drop down option above.

    Clears Stock and Aftermarket Wheels & Tires. These lowering springs were engineered to be compatible with your stock size wheels and tires, as well as AmericanMuscle's pre-configured wheel and tire combo kits (specific to your generation), to assure proper clearance with no rubbing issues.

    Application. This set of four Eibach Pro Springs are designed for use on the 1979 to 2004 V8 Mustang Coupes and the 1999 to 2004 V6 Convertible Mustangs. Will not fit 1999 to 2004 SVT Cobras with Independent Rear Suspension (IRS).

    Specifications:
    • 1979-1993 V8 Coupe:
      • Lowers Front: 1.2"
      • Lowers Rear: 1.0"
    • 1994-2004 V8 Coupe:
      • Lowers Front: 1.5"
      • Lowers Rear: 1.5"
    • 1999-2004 V6 Convertible:
      • Lowers Front: 1.1"
      • Lowers Rear: 1.1"


    Spring Rates:
    • Front: 456-570 lb/in.
    • Rear: 200-251 lb/in.

    Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

    What's in the Box
    • (4) Lowering Springs
    • (1) Snubber
    Installation Info
    Tech Specs
    Springs Specifications
    Spring Rate: Front: 456-570 lb/in.
    Rear: 200-251 lb/in.
    Usage: Street
    Year: 1979-2004 Model: 79-93 V8 Hardtop,
    94-04 V8 Hardtop
    99-04 V6 Convertible
    Progressive or Standard: Progressive Estimated Drop:

    1.2"F / 1.0" R
    1.5"F / 1.5" R
    1.1"F / 1.1" R

    Will it fit my Mustang?
    • Bullitt - 01
    • Cobra - 93, 94, 95, 96, 97, 98
    • Cobra R - 93, 95
    • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
    • LX - 87, 88, 89, 90, 91, 92, 93
    • Mach 1 - 03, 04
    • Other - 79, 80, 81, 82, 83, 84, 85, 86
    • V6 - 99, 00, 01, 02, 03, 04

    Does not fit 1999-2004 SVT Cobra's with Independent Rear Suspension (IRS)

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    Customer Photos (84) Submit Your Photo

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    9 Questions / 10 Answers

    Ask a Question

    Can i still keep my stock struts and shocks

    RandyE

    • Hey Randy, You will still be able to use the stock shocks and struts with out a problem!

      Cobra_Machine04

    Helpful (0)

    Wil l my eibach Springs fit in the front of my 2004 Ford Ranger 3510.501

    Anonymous

    • Unfortunately we cannot confirm that these springs will fit on a Ford Ranger as these have only been tested on Ford Mustangs.

      KevinD92

    Helpful (0)

    Will these particular Springs work on a 2003 GT convertible? I know there are specific eibach Pro kit convertible springs available for my car, but they get such bad reviews particularly in not lowering the car as advertised. I just need to know if anybody has put this kit on their convertible and what is the actual estimated drop if anybody knows? Thanks for the help!

    Bombard32

    • The Eibach Pro-Kit Springs are designed for the convertible V6's and V8 coupes only.

      AMJEFF

    Helpful (0)

    will these eibach springs fit my V-6 hardtop or only will they fit on a 2004 V-6 convertible

    RAILMAN

    • Hi, these Eibach Pro-Kit Springs will only work with 79-04 V8's and 99-04 V6 Convertibles because of the spring rates, we do have a set of springs for 79-04 hardtop V6's Item #47501 Here's the link http://www.americanmuscle.com/eibach-pro-springs-79-04-v6.html

      Chris J

    Show 1 more answer Helpful (0)

    Will staggered 20s scrub or bottom out with this kit I have a set of foose speedster wheels on my v8 convertiable and need a spring kit but don't know which one to go with because I don't want to go with a smaller rim and tire with this one work out fine?

    Bigcountry

    • You will most likely run into rubbing issues with 20" rims and the Eibach Pro-Kit Springs (79-04 V8 Coupe; 99-04 V6 Convertible; Excludes 99-04 Cobra). The biggest wheel that we recommend putting on the 1999 to 2004 body style is an 18" wheel.

      SalC7

    Helpful (0)

    Increased gas mileage Since these drop my car lower to the ground where there will be less air resistance will it really increase my gas mileage or is that a lie?

    GreekThunder19

    • No. Springs will not increase your gas mileage.

      Javamonster

    Show 3 more answers Helpful (0)

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    Customer Reviews (54) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$100-$250

    • Handling Improvement 4.6 4.6
    • Ride Quality 4.64 4.6
    • Appearance 4.76 4.8
    • Bang For Your Buck 4.56 4.6



    • 5/5

      Installation Time: Afternoon

      March 20, 2018

      Good product

      They ride great! Perfect for crusing around! And they help stop the excesive body roll of the stock springs. Hopefully they perform at the track.

      LukeD

      Year: 1998 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      December 29, 2017

      High Quality

      Made a huge difference in evening out my ride quality and put the car at a perfect height. Highly recommended!

      MichaelM

      Year: 2004 Submodel: Mach 1

      Helpful (2)

    • 5/5

      Installation Time: Full Day

      November 17, 2017

      Eibach pro spring for coupe

      I installed these and the koni strt shock and strut kit. I was nervous that ride quality would plummet and I would hate my car. My car previously had the Bullitt suspension but with 160k miles, it needed replacing. The install took me about 8 hrs to laugh, curse, and toss a couple wrenches, as i had no impact gun or second set of hands. My patience paid off big time with this set up, it's more firm, like a sports car should be. The first impression was "what car is this?". The boat feeling is gone, the look is great. After driving around 30 mins, I headed back home through a 25 mph country twisty road. I thought I was alone, but someone in a blacked out Mercedes got right on my rearview. Unsure of what the outcome would be, I downshifted into 2nd just before the first turn. Mid corner, I left with authority, cautious of the gravel on the road. By the time I entered the next turn, the Mercedes was trying to catch up. I grinned so hard that it hurt. After we were back on a straight road, I just cruised, the suspension took all I threw at it. No tire chirp or body roll. The Mercedes driver was mad as he drove by and he sped off. Buy this kit only if you don't mind a permanent grin.

      Enrico

      Year: 2001 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Full Day

      November 06, 2017

      2003 mustang gt

      Previously had the springs in my Mustang. Unfortunately one is broken in the front. I replaced them would have said a new ones love the way they ride and ride height

      BrianT

      Year: 2003 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      September 12, 2017

      Springs

      Had my mechanic put these inn took him a couple of hours, but I just love the after look. Ride is firm but still smooth. Great job AM!

      Vaporeyezer

      Year: 1998 Submodel: GT

      Helpful (1)

    • 5/5

      July 07, 2017

      Good stuff

      Worked well-rides good, perfect stance good service from the AM team

      MO

      Year: 1990 Submodel: LX

      Helpful (2)

    • 5/5

      Installation Time: Full Day

      July 01, 2017

      Great value and performance

      Great combination of looks, ride, and handling. Ride and handling are better than stock. The amount of drop is just right..

      GreA

      Year: 1999 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Full Day

      March 21, 2017

      Great Product....

      Actually improved ride and handling way more than expected....dropped the car by about 1" which was good enough for me. I purchased front and rear isolators as well and so far so good. Very happy with the overall package and performance without spending a fortune. Wish I had done it long time ago.....Definitely recommend!!!!

      Lou

      Year: 1997 Submodel: GT

      Helpful (1)

    • 5/5

      March 06, 2017

      Eibach Pro kit

      I bought the Eibach Pro kit for my 95 Gt it was a easy install and the 1.5 inch drop looks great. I would definitely recommend great produc

      None

      Year: 1995 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      February 09, 2017

      Springs

      Installation was straightforward and with the new springs the mustang looks like it should!

      NicholasS

      Year: 1993 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      January 07, 2017

      Good Product

      Personally these were what I was looking for. Not a dramatic drop but a nice look for the car. I noticed no difference in the ride compared to stock. The install seems daunting but its really not hard, I recommend researching the install thoroughly before tearing into it. I left my front isolators out and only the bottom isolator in the rear in and I love the look.

      DC

      Year: 2003 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      December 31, 2016

      Quality

      These springs are the ONLY way to go! Improved cornering and launch. And an awesome look! After install the springs take about 8 hours to settle in and gives the car an aggressive stance. Also, very easy install!

      Stangman

      Year: 2001 Submodel: GT

      Helpful (1)

    • 4/5

      October 27, 2016

      Like stock!

      My 04 ride height is about an inch lower after settling. I notice it, but nobody else can. I didn't want the stiff suspension feel so I went with this pro kit. The car rides like stock due to the progressive spring rates. Also, when installing the rear, they don't tell you that your LCA won't line up with the axle so you have to jack up the front of the diff to align it.

      SS

      Year: 2004 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $250-$500

      October 18, 2016

      Great looking perfect drop

      I recommend these to any mustang owner these dropped it perfect and that was right after they got done give em about a solid week to settle oh yeah amazing looking. Ride is good. Now I had to go with these because I have cutouts and longtube headers other wise I'd go with the sportlines but if you don't plan on longtubes or cutouts or anything hang low for exhaust I'd go sportlines now you will suffer ride quality but who cares it's a mustang right lol but other wise go with these great looking Better than stock of course my girlfriend has sportlines on her 98 GT it looks so sick I love it but she don't have longtube headers she has shorty headers so she can go that low lol. Don't expect these to slam it because they won't even settled they won't now sportlines will but these settled look amazing good for me. Definitely get these. Oh rear you can do yourself easy front end do by shop with caster and camber plates. And price idk just call around and check

      1MeanStang

      Year: 2004 Submodel: GT

      Helpful (3)

    • 3/5

      Installation Time: Full Day

      April 05, 2016

      Perfect height

      Got these to replace a broken front spring. Fronts are a challenge for one person to install without spring compressor. Lowered ride height is perfect. Suspension feels same or slightly stiffer. I paired these with Koni STR.T shocks.

      Tomas

      Year: 2002 Submodel: V6

      Helpful (1)

    • 4/5

      Installation Time: Full Day

      December 24, 2014

      Love the ride, may not work for me with wheel tire combo

      I bought these to lower my '91 GT and make it handle better. Installed them with a set of KYB AGX front shocks. Both of these goals were mostly achieved, however, hard bumps, heavy braking, and any turning while moving faster than 15 mph causes tire rub in the front of the car on the top of the arch of the metal fender on both sides. Harder bumps also cause rubbing on the rear fenders. I am running (Front: 245/45 R17x8, Rear: 275/40 R17x9) with 1/2 inch spacers in the rear (to prevent the wheels from rubbing on the rear axle dampers). I put a set of twist in spring stiffeners in the rear and now that doesn't rub but I haven't figured out a solution to the front yet. Different wheels and rolling my fenders are out of the question so I may have to go back to stock springs. So in summary, love the springs but be aware of your wheel tire combo with relation to the amount of lowering.

      Kyle26

      Year: 1991 Submodel: GT Orlando, FL, USA

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      March 11, 2014

      nice springs

      went in real easy,dropped car where I wanted it,instructions on video were a snap

      Sticky58

      Year: 1999 Submodel: V6

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      November 15, 2013

      nice

      I had a cheaper set on and the front was too low rear was too high. These were perfect front and back even. Very happy.

      Mustangmike351

      Year: 1998 Submodel: Cobra naples

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      October 21, 2013

      Eibach Lowers Springs

      Great product, lowered the GT 1.5 inches and looks great. Highly recommend this product and handles great.

      Chuck22

      Year: 2002 Submodel: GT Muscle Shoals, AL, USA

      Helpful (1)

    • 5/5

      Installation Time: Full Day

      September 10, 2013

      Excellent product

      These springs were easy to install and gave the exact look I was expecting.

      Bobbydale

      Year: 2001 Submodel: GT Auburndale, FL, USA

      Helpful (1)

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