Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Mustang! Enter daily!
Win $3,000 in Roush Blackout Mods! Enter Daily!

SR Performance Underdrive Pulleys - Black (94-95 5.0L)

SR Performance Underdrive Pulleys - Black (94-95 5.0L)
$0.00
47 Reviews 9 Answers
Market Price $119.99 You Save 25% ($30.00)
On Sale

$89.99

FREE Shipping

  • Item 525571

Will this fit your Vehicle?

In Stock Ships same business day.
Ship to: ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Frequently Bought Together

    Features & Details

    • Free Up Horsepower
    • Complete 3 Piece Kit
    • Durable, Lightweight Aluminum
    • Black Powder Coated Finish
    • Premium Quality Construction
    • Fits 1994-1995 5.0L V8 Mustangs

    Product Resources

    Submit the first photo Customer Reviews (47) Questions (10) & Answers (9)
    Free Up Horsepower. A set of SR Performance Underdrive Pulleys reduce parasitic drivetrain loss by cutting down the amount of power your accessories take up, these underdrive pulleys will free up 10+ horsepower, without sacrificing cooling and charging functionality of your Pony.

    Premium Quality Construction. CNC-machined from lightweight aircraft grade quality aluminum alloy for strength and durability, these SR Performance pulleys feature a gloss black powder coated finish for aggressive good looks and long lasting corrosion resistance.

    Easy Installation. These SR Performance Mustang Underdrive Pulleys installs quickly and easily in under 2 hours with no modifications required.

    Application. This SR Performance 3-Piece Black Aluminum Underdrive Pulley Kit is designed for use on 1994 to 1995 Ford Mustangs equipped with the iconic push rod 5.0L V8 engine, including the GT and SVT Cobra models. Reuses factory belt.

    Fitment: 1994 1995 Details

    MPN# 525571

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) water pump pulley
    • (1) alternator pulley
    • (1) crank pulley
    Installation Info
    Tech Specs
    UnderDrive Pulley Specifications
    Year/Model: 1994-1995 5.0L V8  Manufacture: SR Performance
    Material: Aluminum  Finish: Black Powder Coat
    Crank Pulley: Piggyback SFI Certified: No
    Will it fit my Mustang?

      Customer Photos

      Submit a photo for a chance to win $100!

        Questions & Answers (10)

        5 Top Rated Questions

        Is this a piggyback style crank and is it proper measurement for belt alignment.

        Can I just use the crank pulley?

        • Technically, you can use just the crank pulley from this kit but is ideal to install all pulleys in this kit to ensure the proper mounting alignment of the belt is met.

        Helpful (0)

        If I have a computer chip programmed for everything I have done willI have to reprogram it if I install this?

        • Theseunderdrive pulleys do not require a tune to run on your Mustang. 

        Helpful (0)

        Where can I find a power steering pully for a 1995 Ford Mustang gt 5.0

        • The SR Performance Underdrive Pulleys will include the water pump pulley, the alternator pulley, and the crank pulley. At this time, we do not offer a power steering pump pulley.

        Helpful (0)

        is the stock alternator pulley smaller or larger than the underdrive one?

        • The SR Performance Underdrive Pulleys will include an alternator pulley that is slightly larger than stock, with a crank pulley that is significantly smaller than stock.

        Helpful (0)
        Post Your Question
        5 More Questions
        I bought a new chrome alternator from American Muscle so already have the alternator pulley can I purchase the other two pulleys without the alternator pulley? Took awhile to find these on your site so disregard previous question about availability. 1 answer
        I'm planning on getting an ac and smog pump delete kit will this work with that ? 1 answer
        Will these work on an otherwise stock 94 cobra, and will it cause idling issues? 1 answer
        Hi I have a stock 95 5 litre GT what length o belt is need once installed 1 answer
        Will this set fit a 5.8L? I know a lot of things match between the two. 1 answer

          Customer Reviews (47) Write a Review

          Overall Rating 4.7

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 4.238095 4.2
          • Fit 4.714286 4.7



          • 5/5

            Installation Time: Afternoon

            May 08, 2019

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Great!

            Decently easy to install would 100 recommend using a impact for the bolts you can reach or it will turn a 1hr job into a 4hr one haha. Overall very satisfied with the product.

            BCrooks

            Year: 1994 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            April 25, 2019

            Response is quicker for sure.

            Had these for a while and finally installed them today. Pros are, better throttle response, Rpms climb quicker, the power is delivered right away which makes you feel more connected to the car and the OEM belt does fit perfectly. Cons are the voltage gauge will drop a lot when you come to a stop due the alternator not spinning as fast, but it doesn't cause any problems though and the directions say you can do this job with hand tools which is not true about the alternator pulley. You will need a impact gun for the alternator pulley. I removed the whole alternator and took it to Pepboys to remove and install the new pulley for free in less then five minutes. All being said, definitely was worth the money.

            WesleyR

            Year: 1995 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 02, 2019

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Pulley action

            Great addition to my baby. The car runs great with my setup

            Mannthomas620

            Year: 1995 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            February 09, 2019

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Great value and a good price..

            The product was a direct bolt on, that gave under my hood a fresh look and a slight power gain but most importantly had know effects on the operating temperature of my car.

            NathanA

            Year: 1995 Submodel: GT

            Helpful (0)

          • 5/5

            February 07, 2019

            Underdrive Pulleys

            Thank you, I noticed a difference right away, easy install and fast delivery! Thank you

            VincentD

            Year: 1994 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            October 16, 2018

            Fits Perfect

            Fits perfect, looks nice, light weight! Would recommend.

            WinstonM

            Year: 1995 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            September 02, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            95 gt

            Product is good quality and fit was great. I really didn’t notice any performance gains but did dress engine up.

            White95stang

            Year: 1995 Submodel: GT

            Helpful (1)

          • 3/5

            Installation Time: Afternoon

            July 18, 2018

            Not perfect

            You can feel a slight power increase but the trade off is the alternator voltage drops very low when you come to a stop. I did not use the alternator pully from the kit. I’ve had it for a few months now and have gotten used to the drop in voltage but this something that definitely can not be used with many electronic upgrades. As for the cooling system, i have not noticed any difference.

            Kaleb

            Year: 1994 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            July 02, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Great!!!!!

            Very easy to install took about a hour and they look great and my 94 gt even feels a like it has a better throttle response I would definitely recommend these

            Bluegt

            Year: 1994 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            June 25, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            S R pulleys

            Needed to replace my pulpy due to a accident. S R pulleys look good and were easy to install. Was a good purchase to replace my factory pulleys and if the give me a couple of ponies. Bonus. I would recommend these for easy upgrade

            DavidH

            Year: 1994 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            June 21, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            5 Stars!!

            I love it! Free’d up the power my 331 Stroker was needing. Quicker throttle response plus short belting made even more power. Once again satisfied with AM!! Will order more products soon!!

            95GT347STROKER

            Year: 1995 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Afternoon

            May 28, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Amazing!

            All the pulleys are amazing, they look awesome all polished up then the increase in rpms is amazing I push on the gas the I feel like it picks up rpms way faster cause the pulleys are much lighter, direct bolt on right on, just take the nuts off and new pulleys in, great product!

            JoseG

            Year: 1995 Submodel: Cobra

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            May 16, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Good looking

            Pulleys look very nice on my new 408 build. Went on without a hitch. Thumb up my pic!

            JPM

            Year: 1994 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            April 20, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Underdrive pulleys

            Great set! Went on easy. Looks good. Along with the CAI, I can feel a performance increase. Also installed the SR aluminum radiator. Living in TX, it was needed.

            95GT

            Year: 1995 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Full Day

            April 08, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            U no it work

            Real real great project Pulley looks real nice on the car Very easy to install

            SelwynA

            Year: 1994 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            March 07, 2018

            Perfect

            The pulleys look great can’t wait to get it on the road

            JamesB

            Year: 1994 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            February 14, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Underdrive Pulley

            Super fast shipping, The best price out there...Only complaint is not a power steering pulley nowhere to be found for sn 95

            FreddieT

            Year: 1995 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Afternoon

            February 12, 2018

            AWESOME

            great mod cheap easy install and you feel a huge difference in your car great buy! Highly recommend.

            Christian

            Year: 1995 Submodel: GT

            Helpful (8)

          • 4/5

            Installation Time: Less than 1 Hour

            January 13, 2018

            Review from SR Performance Underdrive Pulleys - Polished (94-95 5.0L)

            Underdrive

            They will cause your battery gauge to drop a little at idle but nothing to low to cause problems once you give it gas it will go back to normal . It does pick up a little quicker . Change all three including alternator.

            MarcoV

            Year: 1995 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            December 16, 2017

            Unleash the hidden power.

            Very easy to install and WOW, what a difference. My butt-o-meter was pegged off the chart. You won't be disappointed with this!

            VicenteS

            Year: 1995 Submodel: GT

            Helpful (4)

          Related Mustang Categories