Fits all Mk1, Mk2 & 2.5 MX5 models, 1989>2005. Mk1 1989>1998. Exedy "Equal Under Pressure" Clutch Slave Cylinder, Mk1/2/2.5. The slave cylinder actuates the clutch arm by use of hydraulic pressure. If you start to loose pedal pressure on clutch operation, the most likely cause is loss of fluid from the Clutch Slave Cylinder.
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