Ford Performance Mustang Billet Steel Flywheel - 8 Bolt M-6375-G46A (96-04 Cobra, Mach 1; 99-Mid 01 GT)

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

30 Reviews 6 Answers

Market Price $322.12 You Save 12% ($37.06)

Our Price

$285.06

FREE Shipping

Item 50250

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

Name your new list Add to New List

Saved - View your saved items

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

Buy Together

Features & Details

SFI Certified
Billet Steel
8 Bolt Pattern
164-Tooth
Fits 1999-Mid 2001 GT, 1996-2004 Cobra, 2003-2004 Mach 1

Product Resources

Customer Photos (3) Customer Reviews (30) Questions (6) & Answers (6)

Peace of Mind. When replacing your clutch you have two options, resurfacing your old stock flywheel, or getting a brand new flywheel. A new flywheel is a much better choice than resurfacing, as the flywheel will dictate how well your clutch will perform, as well as how long it will last.

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 Ford Racing Flywheel fits the 1999-Mid 2001 GT, 1996-2004 Cobra, and 2003-2004 Mach 1 Mustangs and is the perfect replacement for your old worn flywheel.

Technical Note. This Ford Racing flywheel has an 8 bolt main that is found in the 1999-mid 01 Mustang GT's with production date ending on 06/01, 1996-2004 Mustang Cobra's, and 2003-2004 Mach 1's.

Please Note. Romeo built engines have 6 bolt cranks and Windsor built engines have 8 bolt cranks. If the 8th character in the VIN is an "X" its a Windsor block, if the 8th character in the VIN is a "W" it is a Romeo block. There is an exception to that rule as the 2001 Bullitt Edition Mustang feature a Romeo built engine. If unsure please check with your Ford dealer to determine if you have a 6 or an 8 bolt main.

Fitment: 1996 1997 1998 1999 2000 2001 2003 2004 Details

MPN# M-6375-G46A

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

What's in the Box

(1) Flywheel

Installation Info

Installation Time: (approx) 4 Hours

Difficulty Level:Mechanical expertise or professional installation required.

Installation Guides:

No guide available for this part yet. Find out how to get up to $200 for writing an install guide.

Tech Specs

Flywheel Specifications

Year/Model:	99-Mid 01 GT, 96-04 Cobra, Mach 1	Manufacture:	Ford Racing
Material:	Billet Steel	Bolt Pattern:	8 Bolt
Hardware Included:	None	SFI Certifited:	Yes

Tech Guides:

Will it fit my Mustang?

Bullitt - 01
Cobra - 96, 97, 98, 99, 01, 03, 04
GT - 99, 00, 01
Mach 1 - 03, 04

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

Questions & Answers (6)

5 Top Rated Questions

Size? Is this an "11 inch" flywheel? Was told to BE SURE to match the flywheel size to the clutch. Ordering the McLeod Street Pro (400hp) for my 04 Mach 1, which is an 11" clutch...

Yes, fit my Mach perfectly. I bought the McCleod RSTclutch and they fit without issue. It's a better/beefer flywheel than the Mach1 was built with.

Helpful (2)

How much does this flywheel weigh?

This flywheel will weigh 27.45 pounds when packaged for shipping.

Helpful (1)

The flywheel is 10.5 and 11 inch?

This flywheel would be 11 inches.

Helpful (0)

will this go well with the ford performance clutch? looks like the clutch is 10.5 and the flywheel is 11 inch

The Ford Performance Billet Steel Flywheel will work with an 11" Ford Performance Clutch.

Helpful (0)

I'm running a Centerforce dual fricción clutch 11". Can I run this flywheel with my clutch? It's a Mustang with 8 bolts Main...

The Ford Performance Billet Steel Flywheel is compatible with the Centerforce Dual Friction Clutch.

Helpful (0)

Not finding an answer? Ask your question! Post Your Question

1 More Question

I just bought the Exedy Mach Stage 2 clutch for my 1997 cobra. Will this flywheel work with that clutch or is there a better flywheel choice? 1 answer

If you have an Exedy clutch, it is recommended to pair it with an Exedy flywheel. We recommend going with the Exedy Lightweight Racing Flywheel, item # 62510, (https://www.americanmuscle.com/exedy-race-flywheel-9604-8bolt.html) for your 1997 Cobra.

Helpful (0)

Recommended For You

Customer Reviews (30) Write a Review

Overall Rating

4.6

out of 5 stars

Installation Time:Full Day

Installation Cost:$100-$250

Performance Gain 4.103448 4.1
Fit 4.724138 4.7

no one in the world ever gets what they want, and that is beautiful

Sort By
Filter By

5/5

Installation Time: Full Day

July 14, 2018

Excellent quality, good fitment

I have installed this flywheel on my 03 Mach 1. Used 11" Exedy Mach 400 Stage 2 clutch kit

VladimirI

Year: 2003 Submodel: Mach 1

Helpful (5) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Afternoon

July 11, 2018

Good quality

Good quality for an affordable price. Still in break in stage on my new clutch so can’t really tell a huge difference from my last flywheel

AaronR

Year: 1996 Submodel: Cobra

Helpful (5) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5
June 04, 2018

HARD TO FIND FLYWHEEL

QUICK SHIPPING, AWESOME SERVICE and THEY HAD THIS HARD TO FIND PIECE ON THE SHELF. THANKS GUYS.

EvanH

Year: 1997 Submodel: Cobra

Helpful (5) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
4/5

Installation Time: Afternoon

December 13, 2017

SGT BLK

Grate quality but it comes without the holding pins. If not I would give it 5 stars!

SGTBLK

Year: 2002 Submodel: GT

Helpful (7) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5
October 09, 2017

Worth it!

I have about 1000 miles on this flywheel and new spec clutch. The flywheel installed perfectly and was of very high quality. There was a slight amount of surface rust upon receiving, but that was easily remedied.

MathewB

Year: 2001 Submodel: Cobra

Helpful (6) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Afternoon

September 18, 2017

Magnum xl upgrade

Very nice part excellent price car loves it.nice upgrade from my aluminum flywheel

ThomasM

Year: 2005 Submodel: GT

Helpful (6) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Afternoon

August 22, 2017

It's a flywheel

Good quality flywheel arrived in good condition and installed without issues. much better than the stock flywheel i removed.

JeffS

Year: 1999 Submodel: Cobra

Helpful (6) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Shop Install

Installation Cost: $250-$500

May 16, 2017

So far so good

Got this to go with the clutch, much better price than every place else I looked, trust me when I say American Muscle has the best prices on this product.

steve00gt

Year: 2000 Submodel: GT

Helpful (6) Thanks for your input!
- Performance Gain 4
  4
- Fit 5
  5
1/5

Installation Time: Full Day

March 20, 2017

Where's the dowel pins?????

Not too happy to find out after 4000 miles I have a horrible clutch chatter. Only thing I could think of was the fact that there was no dowel pins on the new flywheel I was using!!! Now I'm going to have to get another flywheel and drop the trans again!

Hatestang

Year: 2000 Submodel: GT

Helpful (9) Thanks for your input!
- Performance Gain 1
  1
- Fit 1
  1
5/5

Installation Time: Afternoon

March 09, 2017

Sturdy and Reliable

I wanted a very sturdy, reliable, affordable flywheel for my build. This flywheel fits the bill! I am using it with a McLeod RST twin disk clutch. No issues, just a good ford product. I will note that the dowel pins do not come with the flywheel. Overall, a great product.

Mkaynorman

Year: 2003 Submodel: GT

Helpful (6) Thanks for your input!
- Performance Gain 3
  3
- Fit 5
  5
1/5
March 08, 2017

Make sure you buy the pins with this Flywheel

I purchased this Flywheel and I thought I could use my old pins from my old Flywheel. They do not fit so with my car apart on a Saturday I was stuck. I call American Muscle and ordered the pin kit. These pins should be included with the Flywheel or at least there should be a note that shows the pin kit is required. I now have to wait another week to get my car back together. I am not happy!!!!

poweredbyfaith

Year: 2004 Submodel: Mach 1

Helpful (9) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Afternoon

February 08, 2017

Very happy

Good product. Good price i recommend to all this flywheel

JoseCasique

Year: 2000 Submodel: GT

Helpful (7) Thanks for your input!
- Performance Gain 5
  5
- Fit 4
  4
3/5
February 07, 2017

Missing dowels

My mechanic said he's never seen a flywheel that didn't come with dowels. So beware. The lack of dowels cost me money, since they had to waste time extracting my old ones.

MobiusStrip

Year: 1996 Submodel: Cobra

Helpful (10) Thanks for your input!
- Performance Gain 1
  1
- Fit 3
  3
5/5
September 13, 2016

Very nice flywheel

Product was well packaged and looked amazing. Fit perfectly. I liked the SFI rating!

Watman

Year: 2004 Submodel: Mach 1

Helpful (8) Thanks for your input!
5/5

Installation Time: Afternoon

April 28, 2016

Works great

Bought this to go with my McLeod clutch. It works great as expected. And American muscle had the best price that I could for find for it.

Blwnbllt

Year: 2001 Submodel: Bullitt

Helpful (8) Thanks for your input!
- Performance Gain 3
  3
- Fit 5
  5
- Bang for your Buck 4
  4
5/5

Installation Time: Shop Install

Installation Cost: $100-$250

March 23, 2016

Great flywheel at a great price

I recently needed to upgrade my clutch and due to clutch failing decided to go with a new flywheel. I have always used Ford Racing components when possible and this flywheel did not disappoint. Installed with Exedy Mach 400 clutch and so far no issues. Don't forget to order the dowel and bolt kit to complete your install. Overall great feel. Highly recommended.

Mutenator

Year: 1999 Submodel: Cobra

Helpful (7) Thanks for your input!
- Performance Gain 4
  4
- Fit 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Shop Install

February 22, 2016

Works with Exedy stage 1

Got it when I replaced my clutch with Exedy stage 1 on the mach 1. Everything feels great, so I don't know how much the flywheel helps or how much it's the new clutch. But it fits.

itsThatMatt

Year: 2003 Submodel: Mach 1 Austin, TX

Helpful (7) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Less than 1 Hour

October 01, 2015

Nice product

Quality product. No problems with install. Only neg is did not come with locating pins.

Doc

Year: 1999 Submodel: GT Pahoa Hi

Helpful (7) Thanks for your input!
- Performance Gain 4
  4
- Fit 5
  5
- Bang for your Buck 4
  4
5/5

Installation Time: Weekend

August 24, 2015

Amazing quality, especially for a Daily Driver and New clutch

I do highly recommend this. Its lighter and stronger than the factory flywheel ever was. Great feel, revvs a little faster due to the reduced weight. I paired this with an Exedy Mach 350 Stage 1 clutch and could not be happier. Ford Racing knows their stuff and made a great product on this one. Must have upgrade when doing a clutch job, and better than resurfacing your factory flywheel! Must buy, Ford Genuine parts are always a good call, especially if you aren't racing the car.

Josh1344

Year: 2000 Submodel: GT Philapelphia, PA

Helpful (8) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Shop Install

Installation Cost: $250-$500

March 03, 2014

Such a difference!

My clutch began to slip so I had a new clutch along with this flywheel installed. There is such a huge difference in the way my car grabs now. I would recommend this product to anybody! Plus it's Ford Racing, why wouldn't you put a performance product MADE by Ford on your Mustang? No brainer...

danieljag1

Year: 2000 Submodel: GT

Helpful (7) Thanks for your input!
- Performance Gain 3
  3
- Fit 5
  5
- Bang for your Buck 5
  5

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

Buy Together

$285.06

+$225.99

+$20.00

+$13.69