034 Motorsport Lightweight Aluminum Flywheel - B6/B7 S4 For Use With B7 Clutch

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034 MotorsportSKU: 034-503-1023


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This lightweight single-mass aluminum flywheel fits Audi B6/B7 S4 vehicles in conjunction with a B7 S4 clutch. Weighing in at 13 pounds, it is less than half the weight of the 26.5lb stock flywheel. This billet aluminum flywheel allows for faster revving and easier rev matching when downshifting.

This flywheel is machined in-house at 034Motorsport from billet aluminum and engineered to be a direct high-performance replacement for the failure-prone dual-mass factory unit. Includes replaceable steel friction surface and steel ring gear. This Billet Aluminum Lightweight Flywheel Kit includes new flywheel bolts.


  • 6061 Billet Aluminum Construction
  • Replaceable Steel Friction Surface
  • Weighs 13 lbs. (13.5 lbs lighter than stock, for excellent drivability and increased engine revving speed and response.)
  • New Flywheel Bolts Included.

What's Included:

  • 034 Motorsport Lightweight Aluminum Flywheel


  • 2003-2005 Audi S4 (B6 4.2L V8 40V) (must use B7 clutch)
  • 2005-2008 Audi S4 (B7 4.2L V8 40V)

Vehicle Fitment

Model   + Drivetrain  
B6 S4 4.2L V8
B7 S4 4.2L V8

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