Clutch Masters Aluminum Sprung-Hub Flywheel - F8X M3/M4 DCT

Faster shifting, less rotating weight, delete dual mass system with an aluminum flywheel for DCT

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This aluminum flywheel upgrade for F87 M2, F80 M3, F82 M4 DCT cars is a notable weight savings for improved performance and reliability. We installed this on our GTMore project car along with a DCT clutch upgrade and were very satisfied with the results on street and track. The Clutch Masters DCT flywheel uses a spring-loaded hub that absorbs most of the vibrations and pulses from the engine. The factory dual-mass flywheel will do a better job of absorbing but will weigh more and still have the potentially risky dual-mass design. We've seen our share of dual-mass flywheel failures so having a better, simpler, and more robust design adds confidence as well as performance. This flywheel will work best in performance, race, or track builds like our GTMore where performance and reliability are paramount over noise or harshness.

Clutch Masters DCT Flywheel features:
+ lighter weight for faster acceleration
+ lighter weight = less stress
+ faster shifts and no DCT programming change required
+ less chance of a full DCT failure
+ accepts the stock or upgraded DCT clutches
+ Made in the USA

About GTMore
We raced the F82 M4 GT4 in IMSA and SRO series for six years, achieving multiple wins and podiums. But the GT4 was a homologated model - tightly regulated by the series to balance performance with its competitors. In the interest of parity they gave the M4 generous brakes and tire sizes but reigned in the horsepower - rules limited it to five power levels with the highest being 500 crank hp. Innovation and curiosity is in our DNA so we wondered: "How much more performance is left in the GT4 platform if we removed the series restrictions? Can we build a street M4 with more speed than the GT4?" And the GTMore idea was born... Click here for the full GTMore build.

BMW Fitments:

2 Series
F87 (2016+) > M2 CS Racing
F87 (2016+) > M2 Competition S55 (2019+)
F87 (2016+) > M2 N55 (2016-2018)
3 Series
F80 (2015-2018) > M3 (2015-2018)
4 Series
F82 / F83 (2015-2020) > M4 (2015-2020)
F82 / F83 (2015-2020) > M4 GT4
F82 / F83 (2015-2020) > M4 GTS
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