
The SPEC aluminum flywheel for Porsche 911 (1989–1994) and 993 3.6L models (1995–1998) is a direct-fit replacement that swaps the original flywheel for a lighter aluminum unit. Intended for those rebuilding or upgrading the engine assembly, the aluminum construction reduces rotating mass to improve throttle response and shift feel while preserving correct crankshaft engagement for the specified Porsche applications.
Spec 89-94 Porsche 911 / 95-98 993 3.6L Aluminum Flywheel