Midweight Flywheel and Sport Clutch Kit, 911 Turbo (964 / 993 / 996T / 997T)

Deliberately midweight rather than minimum-weight flywheel, trading some response for street drivability.

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Published fitment
993 · 911 Turbo
964 · See fitment notes
996 · 911 Turbo
997 · 911 Turbo
Recorded availability
In production. Confirm with the supplier.
Recorded price
US$3,878.94 ·

View supplier page ↗

Reported by a secondary source. Sources last accessed ; fitment is not independently verified.

DrivetrainIn productionReported by a secondary source

Manufacturing

ManufacturerAasco Motorsports
Origin🇺🇸 United States
Manufactured here
Aasco, USA.
ProcessCNC Machined
Additively manufacturedNo
MaterialChromoly Steel
NotesThe midweight choice is the interesting one: a very light flywheel on a turbo road car makes low-speed manoeuvring noticeably worse. Manufacturer is Aasco; BBi Autosport is the retailer. The catalog previously credited BBi, which the seller listing corrects.

Fitment

993911 Turbo
964All models
996911 Turbo
997911 Turbo

Sources

  1. Porsche 964 / 993 / 996T / 997T Midweight Flywheel and Sport Clutch Kit — BBi Autosport, accessed 2026-08-17