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MAC Underdrive Pulleys (96-Mid 01 GT, Cobra)

AmericanMuscle no longer carries the MAC Underdrive Pulleys (96-Mid 01 GT, Cobra). Please check out 1994-1998 Mustang Underdrive Pulleys for an updated selection.
6 Reviews
Our Price

$99.99

  • Item #40052
  • Market Price $119.99
  • You Save 17% ($20.00)
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AmericanMuscle no longer carries the MAC Underdrive Pulleys (96-Mid 01 GT, Cobra). Please check out 1994-1998 Mustang Underdrive Pulleys for an updated selection.

Customer Photos
Features
  • Free Up Horsepower
  • Three Piece Kit
  • Billet steel construction
  • Black Powdercoat Finish
  • Fits 1996-Mid 2001 GT & Cobra Mustangs
Description
Free Up Horsepower. Reduce parasitic drivetrain loss by cutting down the amount of power your accessories use with a set of MAC Performance Underdrive Pulleys. MAC underdrive pulleys can free up as much as 10 horsepower, all without sacrificing cooling and charging ability of your Pony.

Quality Construction. The MAC Performance three piece underdrive pulley kit is manufactured from billet steel for superior strength, and then is completed in a gloss black powdercoat finish for durability and great under hood styling.

Application. This set of three MAC Performance Underdrive Pulleys are specifically designed for use on the 1996 to Mid-2001 GT and Cobra Mustangs. Note: For use with Long Shaft Pumps only. Midway through the production run for the 2001 model year, Ford changed the design of the water pump on the 4.6L engine. The older style pump produced from 1996 to mid 2001 had a longer shaft. In January of 2001, the design of the pump was changed to a shorter shaft. This necessitated a change in the design of the pump pulley.

Mustang Fitment: 1996 1997 1998 1999 2000 2001 Details

What's in the Box
  • (1) Crank Pully
  • (1) Water Pump Pully
  • (1) Alternator Pully
  • (3) Small bolts
  • (1) Large bolts
  • (1) Washer
Installation Info
Tech Specs
UnderDrive Pulley Specifications
Year/Model: 96-Mid 01 GT, Cobra Manufacture: MAC Performance
Material: Billet Steel Finish: Black
Crank Pulley: Piggyback SFI Certifited: No
Will it fit my Mustang?
  • Cobra - 96, 97, 98, 99, 01
  • GT - 96, 97, 98, 99, 00, 01

Most Helpful Reviews Read All Reviews

Overall Rating 4.7/5 Write a Review
5/5
Great

Great product for the buck! Easy HP gain with easy installation.

Helpful (1) (0)

5/5
Quick easy install & HP

Very simple quick install & freed up a few ponys.....great upgrade for the money!!

Helpful (1) (0)

Customer Photos (1) View All Customer Photos

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Reviews (6) Write a Review

  • 5 Stars .67 67%
  • 4 Stars .33 33%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
4.7

out of 5 stars

6 Customers Recommend this Product

Installation Time:Less than 1 Hour

  • Performance Gain: 4.333333 4.3/5
  • Fit: 4.666667 4.7/5
  • Bang For Your Buck: 4.666667 4.7/5
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  • 5/5 Yes, I recommend this product

    May 27, 2014

    Quick easy install & HP

    Very simple quick install & freed up a few ponys.....great upgrade for the money!!

    Tigert

    Year: 1996 Model: Cobra Driving Style: Street / Strip 'Stangs I have owned: 2 Dallas, TX, USA

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    October 04, 2011

    Great

    Great product for the buck! Easy HP gain with easy installation.

    Ray01

    Year: 1996 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    May 23, 2014

    ballin on a budget!

    great product for the money my serpentine belt was bad so since i was replacing it i decided to throw these under drive pulleys on and a nice replacement real happy with my purchase!

    chavez

    Year: 1997 Model: Cobra Driving Style: Street / Strip 'Stangs I have owned: 3

    Helpful (0) (1)

  • 4/5 Yes, I recommend this product

    April 22, 2014

    Mac Underdrive Pulleys

    My only gripe with this product is that the instructions are typed in very broken English. Most folks with any mechanical inclination should be able to figure it out though. My key advice would be to rent a harmonic damper puller from Autozone or Orielly's before you start

    Blk98GT

    Year: 1998 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Austin, TX, USA

    Helpful (0) (1)

  • 5/5 Yes, I recommend this product

    May 27, 2014

    American muscle does it again

    These pulleys came fast with the free shipping on every order from American muscle. Packaged nice and safely out of the box looked great installed with ease just like the add says only requiring a few tools start up could tell the difference immediately once again this will not be the last time I order from American muscle you guys are very helpful and future customers remember they have a very helpful hot line from product review or someone just to talk shop with.

    jhoward97

    Year: 1997 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 5 Owensboro ky

    Helpful (0) (0)

  • 4/5 Yes, I recommend this product

    April 27, 2012

    MAC kit

    Shipping is good the pulleys are powder coated black mine were scratched up when I got them but other than that I liked them...easy install!

    Johnnystang96

    Year: 1996 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 Conroe tx

    Helpful (0) (0)

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