Spec Billet Aluminum Flywheel (05 - June 07 V6)

August 14, 2018

5 2005 V6 - TorchVert Installation Time: Weekend

Outstanding Product

I've purchased two of these over the past few years. I had the first installed along with a SPEC Stage 3 clutch in my 2005 X-Charged V6 with the stock T5 transmission. Worked great for several years. The car would rev much quicker, with only a minimal increase in transmission noise (only idling in neutral). I took it out when I swapped a GT500 TR6060 6 speed into the car, and the transmission adapter manufacturer strongly advised not using an aluminum flywheel, due to the TR6060 bring notorious for gear rollover noise in neutral. Unfortunately when I put the car back to a stock flywheel, I also got a defective clutch assembly (not from SPEC). I had to do a clutch job less than a year later, and really missed the feel of the lighter flywheel, so I bit the bullet and purchased another one along with a fresh SPEC clutch. That setup has been in the car for two years now. Works great and honestly the difference in rollover noise between the TR6060 mated to the stock steel flywheel, and the SPEC aluminum was so minimal as to not even be worth worrying about. Install is typical for a clutch/flywheel assembly. I was able to do it on four jacktands in the driveway over a weekend, but I have some experience and proper tools. Many buyers would be better off considering this a shop install (as any clutch setup might be). Overall, a nice performance boost, and the fully replacable friction surface is a nice feature when clutch replacement is eventually needed.

January 11, 2018

5 2007 V6 - NicholasE

Highly recommend

Revs up much faster than Stock, rec matching is super easy.

November 26, 2017

5 2006 V6 - Mustangman7939 Installation Time: Shop Install Installation Cost: $100-$250

Love it!!

I love this product, had it installed with a new spec stage 2 clutch at the same time. And now it’s like night and day for the car. Feels like a different kind of beast now for my mustang. Quicker acceleration and more bite from the clutch. Thanks American muscle!

March 31, 2016

5 2007 V6 - 07PhillyStang Installation Time: Weekend

Valued Addition

I installed this with the Spec Stage 1 clutch kit after 142K on the original clutch. First thing you will notice right out of the box is the sheer weight difference- nearly 20 lbs. in my opinion. The flywheel ships with the pilot bearing seated already in the assembly and is ready for install. While I cannot speak to the true performance gained by this part along I would say if you have some extra room in your budget you'll be pleased with the overall improvement to drivability when installed as part of a clutch overhaul.

July 03, 2015

5 2006 V6 - Brett615 Installation Time: Afternoon

Great With A Clutch

I installed this flywheel with the Spec Stage 3 clutch and man is it a night and day difference. You rev up much faster and accelerations are a lot smoother. Just make sure you get a nice clutch with this flywheel to make it worth your while. Defiantly a great product!

August 22, 2014

5 2005 V6 - ByPrimus Installation Time: Shop Install Installation Cost: $250-$500

The feel when i shift gears is amazing.

I feel like I have more off the line power then I did before. I also bought the Spec 2 Clutch and I love the combination. I do not know if my horsepower improved but my access to it has.

August 27, 2013

4 2006 V6 - Cent Installation Time: Full Day

spec rainy flywheel

the spec flywheel is much lighter than giving you maximum gains in power and performance. I was amazed by how light it was compared to the stock flywheel. I used a spec stage 2 clutch to match up with this flywheel in my 4.0 v6 mustang and wow it felt great. It really woke up the engine. The instalation was fairly easy but nothing like having the right tools for the job. My v6 would take off so quick and still even in 4th gear I can still make a pass. I would highly recommend this clutch and flywheel setup to anyone looking to make their v6 into a true monster machine.

August 26, 2013

5 2006 V6 - JJHoover Installation Time: Shop Install Installation Cost: $100-$250

Great Choice

The flywheel is light and allows the engine to rev a little faster. It is a high quality flywheel and I am very pleased with it.

February 16, 2013

5 2007 V6 - gator43213 Installation Time: Full Day

Much lighter

Easy install as long as you have experience when removing a transmission. Bolted right on with a stage two spec clutch and pressure plate. Had it in only a couple of days but you can feel the grab and power to the rear wheels.

December 23, 2012

4 2007 V6 - MustangArt Installation Time: Afternoon

Good Improvement while clutch is out

I opted to replace the flywheel while installing Spec stage 2 clutch and both products together are working great. I always say if your going to replace after all that labor why not improve and the aluminum flywheel is so much lighter than the cast iron one that came with my car.