New OEM Nissan Clutch Booster Check valve for all Twin Turbo 300zx models.
These check valves replace the factory units that can fail over time resulting in an unusally stiff clutch pedal.
- 1990-1996 Nissan 300ZX (Z32)
NOTE: These check valves are ONLY for Twin Turbo 300zx models that are quipped with the Clutch Booster. Many NA to TT conversion cars do not retain the stock TT clutch booster.