Win a Full Raxiom Overhaul Ends 2/28   Enter To Win
1-888-332-7930 M-F 9-9 EST, Sat 9-5:30 EST

Free Shipping on Everything. Seriously. Details

Spec Billet Steel Flywheel - 8 Bolt (96-04 Cobra, Mach 1; 99-Mid 01 GT)

12 Reviews
Our Price


  • Item #60010
  • MPN #SF84S
  • Market Price $344.99
  • You Save 10% ($33.00)
Out of Stock Notify Me
Free Shipping on Everything
Customer Photos
  • SFI Certified.
  • 8 Bolt.
  • Machined to precise specs.
  • Billet steel.
  • Fits 99-Mid 01 GT, 96-04 Cobra, and 03-04 Mach 1.

Premium Quality. Designed and weighted for the perfect balance and surface to compliment your new clutch, a SPEC billet steel flywheel is the perfect addition to your GT, Cobra, or Mach 1's drivetrain. And unlike other brands, SPEC's billet steel flywheels are machined to a precise tolerance of .001 that ensure your new flywheel will perform to the highest standards. Unlike cheaper options, these flywheels are also SFI certified for peace of mind.

Protects Your Investment. When replacing your clutch you have two options: resurfacing your flywheel, or getting a new flywheel. Most times, getting a new flywheel is better than resurfacing, as the flywheel will dictate how well your clutch will perform, as well as how long it will last.

Rebuildable. A cheaper flywheel won't stay that way - SPEC's steel flywheels have a replaceable steel friction plate which makes this flywheel rebuildable. And this flywheel surface is also made from a special type of steel specifically designed to help your new clutch "bed in" properly and to promote superior grip - so this might just be the last flywheel you ever have to buy.

SFI Certified. If you're using this flywheel in high performance or racing applications, SFI Certification is critical so you can run your Pony at the track or strip. And it's great for peace of mind even in a daily driver - at higher RPMs, stock cast flywheels have been known to explode.

Application. This Spec Flywheel is designed for 99-Mid 01 GT, 96-04 Cobra, and 03-04 Mach 1 with the 8 bolt main.

Technical Notes. This SPEC Billet Steel flywheel has an 8 bolt main that is found in the 1999-mid 01 Mustang GT's with production date ending on 01/01, 1996-2004 Mustang Cobra's and 2003-2004 Mach 1's. Please check with your Ford dealer to determine if you have a 6 or an 8 bolt main.

Mustang Fitment: 1996 1997 1998 1999 2000 2001 2003 2004 Details

What's in the Box
  • (1) Flywheel
Installation Info

Installation Time: (approx) 4 Hours

Difficulty Level:Mechanical expertise or professional installation required.

Tech Specs
Flywheel Specifications
Year/Model: 99-Mid 01 GT, 96-04 Cobra, and 03-04 Mach 1 Manufacture: SPEC
Material: Billet Steel Bolt Pattern: 8 Bolt
Hardware Included: No SFI Certifited: Yes
  • Bullitt - 01
  • Mach 1 - 03, 04
  • Cobra - 96, 97, 98, 99, 01, 03, 04
  • GT - 99, 00, 01

Fits Manual 99-Mid 01 GT, 2001 Bullitt, 96-04 Cobra, and 03-04 Mach 1 Mustangs with a 8 bolt main only

Most Helpful Reviews View All

Overall Rating 4.8/5 Write a Review
Fast Delivery

Product was delivered quickly and is as pictured.

Helpful (2) (1)

Billet steel flywheel

Great part! Very good quality. Perfect fit. Thanks A.M.

Helpful (2) (1)

Customer Photos (7) View All

You Might Also Like

Q & A

No questions about this product yet.

Ask the First Question

Reviews (12) Write a Review

  • 5 Stars .92 92%
  • 4 Stars 0 0%
  • 3 Stars .08 8%
  • 2 Stars 0 0%
  • 1 Stars 0 0%

out of 5 stars

11 Customers Recommend this Product

Installation Time:Afternoon

  • Performance Gain: 3.4 3.4/5
  • Fit: 4.2 4.2/5
  • Bang For Your Buck: 4 4/5
Filter By Sort By
  • 5/5

    01 Cobra

    December 29, 2012

    took it to the shop to have it done professionally. still breaking it in but it shifts better than stock. smooth and feels easy to shift.

    Top 1000 Contributor


    Year: 2001 Model: Cobra Driving Style: Daily Driver 'Stangs I have owned: 1

    Helpful (1) (0)

  • 5/5

    Billet steel flywheel

    June 01, 2010

    Great part! Very good quality. Perfect fit. Thanks A.M.


    Helpful (2) (1)

  • 5/5

    Fast Delivery

    September 16, 2009

    Product was delivered quickly and is as pictured.


    Helpful (2) (1)

  • 5/5

    Good quality, too pretty to hide under the bellhousing

    December 08, 2011

    Its a very nice looking piece and mine came with hex head bolts for both the 10.5 and 11" mounting locations and dowel pins to be installed where you need them based on clutch size. The dowels were a real pain to install. Had to use a quality punch and sledgehammer and took alot of pounding because they are such a tight fit and you do not want to mushroom the heads. This was the best deal i could find for an 8 bolt flywheel that could use the 10.5 clutch I had purchased and has replaceable friction surface.


    Year: 2000 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 Orlando Florida

    Helpful (1) (1)

  • 5/5

    Billet Steel Flywheel

    January 22, 2008

    Another great product from American Muscle. Flywheel looks great. Wonderful product, thank you.

    Josh Conrad

    Helpful (1) (1)

  • 5/5

    SPEC Billet Steel Flywheel - 8 Bolt (99-Mid 01 GT, 96-04 Cobra, and 03-04 Mach 1)

    February 14, 2011

    Liked that it was an oe fit! Thank you for helping us not lose the sale!!


    Helpful (0) (1)

  • 5/5

    SPEC clutch

    March 16, 2010

    American Muscle is the only place to buy your parts. 5 star staff and products. Thankyou again for your staff and products!!

    aaron grobleski

    Helpful (1) (2)

  • 5/5

    I like it

    October 08, 2008

    Wow, what an improvement! Acceleration is better, it sounds and feels less hesitant, and the engine sounds more free. I love it!


    Helpful (1) (2)

  • 5/5

    SPEC Billet Steel Flywheel

    July 28, 2008

    So far, it works great with no problems!


    Helpful (1) (2)

  • 5/5

    Very nice flywheel for the money.

    June 23, 2014

    Nice flywheel. I like that the friction surface is replaceable. I don't know exactly about installation time because I have the entire motor out for a rebuild. Its very well made.


    Year: 2003 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Charleston, WV

    Helpful (0) (0)

More Products You Might Like

Related Categories