SRS-Concept - S13 & S14 Clutch Master Cylinder Deluxe Upgrade (4152)There is the solution to make easier the change of the size and the quality of the clutch master cylinder of your Nissan S13 or S14 chassis. This is the deluxe version ! That mean it dont have any compromises of compatibility ! No need to modify the wilwood to fit the Nissan metric clevis and push rod ( like most of the kits available on the market ) ! We made you a custom clevis that will replace your old unit to fit perfectly to the wilwood. The