FX Racing Lightweight Chromoly Flywheels are made from 4140 one-piece billet chromoly steel. They are specifically designed to reduce weight and inertia for better engine response. Most incorporate special design features to enhance the air flow to improve the cooling of the clutch. The ring gear teeth are milled onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel which has the possibility of separating from the flywheel. All FX Racing Chromoly flywheels have passed engineering tests to 12,000 rpm. After professionally installed the flywheel requires a 500 mile break-in period.

• IMPORTANT NOTE: MUST USE BMW 330i CLUTCH KIT WITH THIS FLYWHEEL. Please view fitment information under notes in the compatibility section
• Ultra Heavy-Duty and weighs only 17 lbs
• Meets or exceeds SFI 1.1 specification
• Made from 4140 forged chromoly steel (2X stronger than the billet steel)
• FX Racing Lightweight Chromoly flywheels incorporate special design features to enhance the airflow for improved clutch cooling
• FX Racing Lightweight Chromoly flywheels work with every clutch including Exedy, ACT, Fidanza, Clutchmasters, and other direct replacement clutch kits
• CAD designed, CNC machined and computer balanced

VEHICLE APPLICATION
Fits 1999 - 2000 BMW 323i (2.5L E46, Must use 330i clutch)
Fits 2001 - 2002 BMW 325i (2.5L E46, Must use 330i clutch)
Fits 1999 - 2000 BMW 328i (2.8L E46, Must use 330i clutch)
Fits 2001 - 2002 BMW 330i (3.0L E46, Must use 330i clutch)
Fits 2001 - 2002 BMW 525i (2.5L E39, Must use 330i clutch)
Fits 1998 - 2000 BMW 528i (2.8L E39, Must use 330i clutch)
Fits 2001 - 2002 BMW X5 (3.0L, Must use 330i clutch)
Fits 1999 - 2002 BMW Z3 (2.5L, Must use 330i clutch)
Fits 1999 - 1999 BMW Z3 (2.8L, Must use 330i clutch)
Fits 2001 - 2002 BMW Z3 (3.0L, Must use 330i clutch)
***IMPORTANT NOTE: MUST USE BMW 330i CLUTCH KIT WITH THIS FLYWHEEL. Please view fitment information under notes in the compatibility section***