BMW M50 M52 S50 S52 7.25" Flywheel

Tilton 7.25" Flywheel for BMW M50 / M52 / S50 / S52

Looking for a lightweight flywheel upgrade that bolts right into your OEM BMW manual drivetrain? The Tilton Engineering 7.25" Flywheel is a direct-fit performance upgrade for M50, M52, S50, and S52 engines using OEM manual transmissions.

Weighing in at just 7.9 lbs, this flywheel is designed for serious performance gains—faster revs, quicker throttle response, and reduced rotational mass. Whether you're building a track car or just want your street build to feel more responsive, this flywheel is a smart upgrade over the heavy stock unit.

It features 113 ring gear teeth, a 7.25-inch clutch diameter, and fits Tilton 7.25” racing clutches. It’s perfect for drivers looking to step up to a multi-plate clutch setup without needing to switch to a different transmission or do any crazy custom work.

Key Specs:

• Engine Fitment: BMW M50, M52, S50, S52

• Trans Fitment: OEM BMW manual transmission

• Flywheel Weight: 7.9 lbs

• Clutch Diameter: 7.25"

• Ring Gear: 113 teeth

Built by Tilton Engineering, this flywheel delivers race-proven quality in a package that works with your stock transmission. If you're upgrading your clutch or building a high-revving NA or turbo motor, this is the flywheel that belongs in your setup.

BMW M50 Applications:

3 Series

1990-1995     E36     320i / 325i / 325is
1994-1996     E35/E36     318ti

5 Series

1990-1996     E34     520i / 525i
1991-1996     E34 Touring     520i / 525i

Z Series

1995     E36/E37     Z3 2.0i / 2.5i

BMW M52 Applications:

3 Series

1994-1999     E36     320i / 323i / 323is / 328i / 328is
1997-2000     E35/E36     318ti / 323ti

5 Series

1996-1998     E39     520i / 523i / 528i

7 Series

1996-1998     E38     728i / 728iL

Z Series

1996-1999     E36/E37/E38     Z3 2.0i / 2.2i / 2.8i

BMW S50 US Applications:

3 Series

1994-1995     E36     M3

BMW S52 Applications:

3 Series

1996-1999     E36     M3

Z Series

1998-2000     E36/E37/E38     Z3M