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SPEC

SPEC BMW E82 E90 N54 N55 SPEC-Design Single Mass Flywheels (135i & 335i)

SPEC BMW E82 E90 N54 N55 SPEC-Design Single Mass Flywheels (135i & 335i)

2 reviews
Regular price $604.00
Regular price $636.00 Sale price $604.00
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Fitting service at Xatrix, West Yorkshire

We can offer a fitting service for this part. Contact us for a fitting quote.

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These kits feature a non-SAC mechanism pressure plate, which , deviating from the original design, provides a lighter rotating assembly, higher rpm capability and greater clamp load levels. Required for the install is a billet rebuildable flywheel that features a lightweight, low MOI design and infinite rebuildability. The billet aluminium flywheel weighs 14lbs, and billet steel 22 lbs.

You will also need the SPEC BMW Clutch (335i & 335d).

Note: This product cannot be fitted to an OEM design. Flywheels that can fit to an OEM design are found here.


Steel or Aluminium? 

The aluminium produced one of the highest wheel hp gains we have ever seen, 17 whp (on an otherwise unmodified car).

The steel produced around 10 whp. The steel dampens more of the gear resonance and , thus, is quieter at idle with the pedal out than the aluminum. 


BMW 135i 3.0L (N54) 2007-2009 

BMW 135i 3.0L (N54/N55) 2009-2012

BMW 335i 3.0L 2007-2009 

BMW 335i 3.0L 2009-2012   

 

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout. 


SB53S-2

SB53A-2

SB53S-3

SB53A-3

 

Manufactured by

SPEC

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Customer Reviews
5.0 Based on 2 Reviews
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Filter Reviews:
JW
06/08/2021
Joel W.
United Kingdom

Feels solid and hugh quality

The flywheel makes the car feel so different and completely changes the way it drives. Very happy. Deffinatly recommend

A
04/06/2021
Alexandru
Romania

The best

I am very satisfied with the product. Very good quality. I recommend it.