This kit is for a Datsun 1200/B110 and is used when doing a rotary engine conversion where a hydraulic clutch is used and when upgrading braking system. This kit includes our own MadDat small can brake booster, brake master cylinder (please see option menu to select the size you need), hydraulic clutch master cylinder, clutch slave cylinder, braided clutch line, custom heavy duty clutch pedal and one way check valve. This kit simplifies converting the clutch from cable to hydraulic operation and is suitable for all conversions where a clutch conversion is required.