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Action Clutch aluminum lightweight flywheel for 1990–1991 Acura Integra 1.8L (B18) is engineered in the USA to reduce weight—claimed up to 60% in the market description—improving throttle response and shift speed. Built from 6061‑T6/2024‑T3 aluminum with a billet body and hardened steel ring gear, it balances weight reduction with strength and heat dissipation for demanding street and light-track use.
Action Clutch 90-91 Acura Integra 1.8L (B18) Aluminum Lightweight Flywheel
