The Fidanza aluminum flywheel for 1988–1993 Celica 3SGTE All-Trac replaces the heavier factory unit with a lighter, heat-treated friction plate assembly. Its billet 6061-T6 or 2024-T4 aluminum body and replaceable hardened 1050 steel ring gear reduce rotating mass by roughly 40–60% versus stock, lowering MOI for crisper throttle response while using military-spec fasteners and a bolt-on replaceable friction plate.
Fidanza 88-93 Celica 3SGTE All-Trac Aluminum Flywheel