Synchronizer Kit (SRK323) Standard Transmission Synchronizer Kit A1 (5 Speed) Acura Integra 1991 (1.8L) G3T4 (5 Speed) (Acura) C3P4 (5 Speed) (Acura) C3F4 (5 Speed) (Acura) Part #: SRK323 Decrease Quantity: Increase Quantity: