
The SPEC aluminum flywheel replaces the factory unit for 2002–2004 VW Passat and Audi A4 applications, offering a lighter rotating assembly to change engine response. Intended as a direct-fit replacement, this aluminum flywheel is used where reduced inertia is desired to sharpen throttle response and support upgraded clutch combinations in those specific model years.
Spec 02-04 VW Passat / Audi A4 Aluminum Flywheel