Parts Needed to Convert from a Non-Getrag Fiero:When converting from a non-Getrag Fiero, you will need to use these V6 Fiero Getrag specific parts: The cast iron release arm that goes from the slave to the arm in the bell housing, GM part No. 14105798 (no longer available from GM), slave and shift arm assembly complete (aluminum), GM part No. 10040978 (no longer available from GM). The Fiero Getrag slave cylinder. All the Fiero master cylinders have the same size bore so either can be used. The early master cylinder is aluminum while the later is steel. The clutch pedal should be replaced if it is aluminum. Also needed are Fiero Getrag front and rear transmission mounts, Getrag shift and select cables (I have aftermarket ones available) plus any 5-speed shifter assembly (The part in the center console, 4 cylinder ones are the same and are plentiful), and Fiero manual transmission axles. (85-88) All the manual transmission axles used in the Fiero are the same whether V-6 or 4 cylinder.