ITEM NAME:Hydraulic Handbrake Pump Fit for Cars & Various Vehicles Description: Racing Brake Clutch Master Cylinder 0.625 Bore Thread for Hydraulic Handbrake Pump Description:.Racing Brake Clutch Master Cylinder 0.625 Bore Thread for Hydraulic Handbrake Pump. Fit For Brake Bias Pedal Boxes,Remote Reservoir Braking Systems,Hydraulic Clutches And Hydraulic Hand Brakes. SKU: DMO0009636252035364.