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Spec Stage 1 Clutch (05-June 07 V6)

18 Reviews
Our Price

$419.99

  • Item #60020
  • MPN #SF661
  • Market Price $477.99
  • You Save 12% ($58.00)
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Customer Photos
Features
  • Ideal replacement
  • Perfect for your daily-driven 'Stang
  • Organic compound disc
  • Includes alignment tool
  • Fits 2005 to June 6th 2007 V6 Mustangs
Description

Ideal Replacement. Your Mustang is putting down serious horsepower and torque, but is your clutch able to handle it? If your clutch is starting to slip, or you're starting to smell that signature "burnt" clutch smell, it's probably time for a replacement. SPEC Clutches are the perfect choice that will improve your drivetrain's ability to handle power and perform reliably.

Daily Driver Friendly. This SPEC Stage 1 Clutch is designed for bolt-on naturally aspirated and mildly modified forced induction engines. It's best suited to 'Stangs that see daily driver duty and occasional track use, since it offers the most friendly pedal feel combined with SPEC's legendary durability.

Premium Quality. The SPEC Stage 1 Clutch offers all the features you need from a more powerful clutch with superior driveability. SPEC Stage 1 Clutches feature their signature high clamp pressure plate combined with a steel-backed and multi-compound woven organic material disc and high torque sprung hub. Like with all SPEC Clutches, an alignment tool is included for easy installation.

Value, Performance, Durability. When looking for a new clutch, trust Spec for the best in value and performance.

Application. This SPEC Clutch is designed for V6 Mustangs made between 2005 and June 6th 2007. Ford made some changes in the V6 during the 2007 production year, so if you're not sure which SPEC Clutch you need, please contact us.



Technical Notes:

  • The 2005-2010 Mustang uses a concentric slave cylinder instead of a conventional throwout bearing.
  • Therefore this clutch kit will not include a throwout bearing.
  • V6's built from 2005 to December 2006 will use Spec flywheel part# SF66A or can reuse the stock factory flywheel with the SF66 Clutch.
  • V6's built from January 2007 to June 6th 2007 must use Spec flywheel part# SF66A with the SF66 Clutch.
  • V6's built from June 6th 2007 to present must use Spec flywheel part# SF66A-2 with the SF66 Clutch.

Mustang Fitment: 2005 2006 2007 Details

What's in the Box
Hardware included:
  • Pressure plate.
  • Clutch disc.
  • Alignment key.
Installation Info

Installation Time: (approx) 4 Hours

Difficulty Level:Mechanical expertise or professional installation required.

Installation Guides:

Tech Specs

Clutch Kit Specifications
Year/Model: 2005 - June 6th 2007 V6 HP/Torque Rating @ Flywheel: 340 ft-lbs
Manufacturer: SPEC Disc Dimensions:

10" x 10" x 1-1/16"

Transmission Type: T-5 SFI Approved: Yes
Material: Organic Hardware Included:

Pressure Plate, Clutch Disc, Alignment Key

Fitment
  • V6 - 05, 06, 07

Most Helpful Reviews View All

Overall Rating 4.2/5 Write a Review
5/5
Stage 1

Great kit, good daily driver feel. Nice upgrade.....

Helpful (2) (0)

5/5
5 stars

Installed spec stage 1 clutch along with lightweight flywheel on my 05 V6 about a week ago. Still breaking it in. I can definatly feel a power gain due to the light weight flywheel. The clutch grabs hard

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Helpful (2) (0)

Customer Photos (1) View All

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Reviews (18) Write a Review

  • 5 Stars .61 60%
  • 4 Stars .17 17%
  • 3 Stars .06 6%
  • 2 Stars .17 17%
  • 1 Stars 0 0%
4.2

out of 5 stars

14 Customers Recommend this Product

Installation Time:Weekend

Installation Cost:$250-$500

  • Fit: 4.545455 4.5/5
  • Bang For Your Buck: 4 4/5
  • Grip / Bite: 4.363636 4.4/5
Filter By Sort By
  • 3/5

    SPEC Clutch

    March 31, 2011

    If you're interested in having a lighter flywheel, I would recommend it. If you aren't and would rather keep a cast-iron flywheel, I would recommend a different company than SPEC. I like it, but I believe there are better clutch's for daily drivers/one in a while racers

    Duane

    Year: 2006 Model: V6 Driving Style: Daily Driver

    Helpful (2) (0)

  • 5/5

    Love it!

    August 29, 2010

    I love my new clutch. I think it's a definite improvement to the stock clutch I had. A lot of people said aftermarket clutches would be more difficult to push down on the clutch pedal (take a more force/muscle) but I feel like it's easier than my stock was. A great upgrade to my daily driver. Would recommend to all!

    Candy

    Driving Style: Daily Driver

    Helpful (2) (0)

  • 5/5

    5 stars

    August 26, 2010

    Installed spec stage 1 clutch along with lightweight flywheel on my 05 V6 about a week ago. Still breaking it in. I can definatly feel a power gain due to the light weight flywheel. The clutch grabs hard and has a great daily driver feel! Great Product!

    Ben Jeske

    Year: 2005 Model: V6

    Helpful (2) (0)

  • 5/5

    Stage 1

    March 22, 2010

    Great kit, good daily driver feel. Nice upgrade.....

    Ryan

    Helpful (2) (0)

  • 4/5

    Clutch Install

    July 19, 2012

    The Clutch is great. I have had no problems with it at all. This was my first install on one of the newer S197 mustangs. The instructions were ok with one issue that really took a while to work out. The instructions called for releasing a clip that held the hydraulic clutch line to the slave cylinder. The description could use a lot more detail especially in how exactly to do that it took a long time to both get the clip out and to reinstall it. As simple as it seems that ended up being the most challenging task of the install. Overall though the clutch and pressure plate install went well. I would do it again

    spurout

    Year: 2005 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 5+ Tennessee, USA

    Helpful (1) (0)

  • 5/5

    Excellent Clutch!

    January 27, 2012

    This clutch is great! It has much more pull than the factory clutch and it is well worth the price, considering that it was only a little more than the Ford OEM part. Great Buy!

    rabid37

    Year: 2007 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Middleport, NY

    Helpful (2) (1)

  • 2/5

    go to stage II

    January 10, 2012

    The flywheel which matches is great, but that's a different review. The stage I clutch lasted 3 months, after breaking it in for 500 miles with soft around town driving, it felt fine. But as time went on, it slipped more and more. It wasn't glazed when I pulled it out. It has no improvement over stock. If any at all.

    Duane2009

    Year: 2006 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Hays, KS

    Helpful (1) (0)

    • Response from AmericanMuscle

      I am sorry to hear that you didn't have great luck with the Stage 1 clutch. This clutch is meant generally as a daily driven clutch on a non-modded or slightly modified Mustang. If your car has more power than this Stage 1 could handle, then it could cause the slippage problem and the reason why you have now found the Stage 2 to be better suited for your application. The Stage 1 was just too weak for your power range unfortunately. I am glad to hear though that you are happy with the Stage 2 you upgraded to.

      Lisa , Content Specialist

  • 5/5

    First impression: Stall the engine:/

    December 10, 2012

    Just got my car back from the shop today and I must say wow! There is a huge difference in the shifting of gears, especially when starting in first. When I first started the car and started to release the clutch, it jerked really hard and stalled on me. lol. you let off about an inch and the clutch is fully released. I have to get used to it but I definitely love the difference. I would recommend this clutch to anyone. It has a great grip and the only down side I see to it is that it cost twice as much as it would if were a V8 clutch. Other than that, Wow! Thanks AM.

    giosdad

    Year: 2006 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 hampton va

    Helpful (1) (1)

  • 4/5

    on/off switch

    December 09, 2011

    I had a Friend who is a mechanic install the clutch for me, he was really happy with the fit. The pedal is much lighter to throw down than the stock clutch which has made it a lot nicer of a daily driver. The actual disengage part of the pedal throw is only an inch or two which is great when you pounding through the gears. And the grab is far beyond what the stock clutch offers. I have a V6 and having no problem getting rubber all thru second. Excellent part, its only $100 more than a stock clutch at shop cost, so unless you have a connection it'll probably be cheaper than the stock part after markup. Definately recommend this part.

    Deejer

    Year: 2005 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Tillsonburg, ON

    Helpful (1) (1)

  • 5/5

    Just got her back today

    May 23, 2014

    Just like someone else said I need to get use to this clutch when taking off. I picked the car up today and when I started to take off I jerked it and she stalled out.

    habvsdyuish

    Year: 2005 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Germany

    Helpful (0) (1)

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